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Georgia State Assessments · Georgia Milestones EOC · Geometry

Georgia Milestones Geometry EOC Practice Test

Build high school Georgia Milestones Geometry readiness with five focused 10-question practice sets for transformations, similarity, coordinate geometry, circles, measurement, trigonometry, and proof.

Georgia Milestones Geometry EOC practice sets

This Georgia Milestones Geometry EOC Practice Test page provides five short practice sets with 10 original multiple-choice questions each. The sets cover transformations, congruence, similarity, coordinate geometry, lines, triangles, quadrilaterals, circles, measurement, trigonometry, proof, and modeling.

Geometry EOC skills covered

  • Using rigid transformations, congruence, similarity, parallel lines, vectors, dilations, rotations, translations, and reflections
  • Applying slope, distance, midpoint, circle equations, perpendicular lines, parallelogram criteria, and coordinate proofs
  • Analyzing triangle angle sums, special triangles, quadrilaterals, chords, arcs, central angles, tangents, and inscribed angles
  • Calculating area, volume, surface area, arc length, sector area, and trigonometric ratios
  • Building and evaluating geometric probability, optimization, shadow, navigation, proof, measurement, and model-error problems

How to use this page

Complete one 10-question set at a time. Draw a diagram, label known measurements, select the appropriate theorem or formula, and check units before reviewing the explanation.

This is supplemental State Test Practice, State Assessment Practice, and Standardized Test Practice for Georgia Milestones Geometry preparation. Course pathways, standards, calculator policies, and assessment details can change, so check current Georgia Department of Education guidance before test day.

Review the Georgia State Test Practice hub, the Georgia State Assessments category, and the official Georgia Milestones Assessment System for current information.

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Georgia Milestones Geometry EOC Practice Questions

A 10-question Georgia Milestones Geometry EOC practice set on triangles, quadrilaterals, and circles, with answers and explanations.

Read each geometry situation carefully, identify the theorem or formula needed, choose the best answer, and review the explanation after responding.

10 Questions
0/10 Questions0 %
Correct 0
Incorrect 0
Unanswered 10
1. QuestionMultiple choice

The angles of a triangle measure 48 degrees and 67 degrees. What is the third angle?

Please select an answer first.

Correct answer: A

The correct answer is 65 degrees.

  1. Identify the geometry relationship: Determine whether the problem uses a transformation, proof, coordinate relationship, measurement formula, or trigonometric ratio.
  2. Apply the theorem or formula: Triangle angles sum to 180: 180 − 48 − 67 = 65.
  3. Check the result: Confirm that the units, angle relationship, coordinates, or proof step fits the Georgia Milestones Geometry EOC task.

Triangle angles sum to 180: 180 − 48 − 67 = 65.

2. QuestionMultiple choice

An isosceles triangle has two equal sides. What can be concluded about the opposite angles?

Please select an answer first.

Correct answer: B

The correct answer is The base angles are congruent..

  1. Identify the geometry relationship: Determine whether the problem uses a transformation, proof, coordinate relationship, measurement formula, or trigonometric ratio.
  2. Apply the theorem or formula: Equal sides in an isosceles triangle have congruent opposite base angles.
  3. Check the result: Confirm that the units, angle relationship, coordinates, or proof step fits the Georgia Milestones Geometry EOC task.

Equal sides in an isosceles triangle have congruent opposite base angles.

3. QuestionMultiple choice

What is the sum of the interior angles of a quadrilateral?

Please select an answer first.

Correct answer: C

The correct answer is 360 degrees.

  1. Identify the geometry relationship: Determine whether the problem uses a transformation, proof, coordinate relationship, measurement formula, or trigonometric ratio.
  2. Apply the theorem or formula: A quadrilateral can be divided into two triangles, so its interior angle sum is 360 degrees.
  3. Check the result: Confirm that the units, angle relationship, coordinates, or proof step fits the Georgia Milestones Geometry EOC task.

A quadrilateral can be divided into two triangles, so its interior angle sum is 360 degrees.

4. QuestionMultiple choice

A parallelogram has one angle measuring 70 degrees. What is the measure of its opposite angle?

Please select an answer first.

Correct answer: D

The correct answer is 70 degrees.

  1. Identify the geometry relationship: Determine whether the problem uses a transformation, proof, coordinate relationship, measurement formula, or trigonometric ratio.
  2. Apply the theorem or formula: Opposite angles in a parallelogram are congruent.
  3. Check the result: Confirm that the units, angle relationship, coordinates, or proof step fits the Georgia Milestones Geometry EOC task.

Opposite angles in a parallelogram are congruent.

5. QuestionMultiple choice

What is the relationship between a radius and a tangent at the point of tangency?

Please select an answer first.

Correct answer: A

The correct answer is They are perpendicular..

  1. Identify the geometry relationship: Determine whether the problem uses a transformation, proof, coordinate relationship, measurement formula, or trigonometric ratio.
  2. Apply the theorem or formula: A radius drawn to the point of tangency is perpendicular to the tangent.
  3. Check the result: Confirm that the units, angle relationship, coordinates, or proof step fits the Georgia Milestones Geometry EOC task.

A radius drawn to the point of tangency is perpendicular to the tangent.

6. QuestionMultiple choice

An inscribed angle intercepts an arc measuring 100 degrees. What is the inscribed angle measure?

Please select an answer first.

Correct answer: B

The correct answer is 50 degrees.

  1. Identify the geometry relationship: Determine whether the problem uses a transformation, proof, coordinate relationship, measurement formula, or trigonometric ratio.
  2. Apply the theorem or formula: An inscribed angle measures half its intercepted arc.
  3. Check the result: Confirm that the units, angle relationship, coordinates, or proof step fits the Georgia Milestones Geometry EOC task.

An inscribed angle measures half its intercepted arc.

7. QuestionMultiple choice

A chord passes through the center of a circle. What is it called?

Please select an answer first.

Correct answer: C

The correct answer is A diameter.

  1. Identify the geometry relationship: Determine whether the problem uses a transformation, proof, coordinate relationship, measurement formula, or trigonometric ratio.
  2. Apply the theorem or formula: A diameter is a chord that passes through the center.
  3. Check the result: Confirm that the units, angle relationship, coordinates, or proof step fits the Georgia Milestones Geometry EOC task.

A diameter is a chord that passes through the center.

8. QuestionMultiple choice

A central angle measures 80 degrees. What is the measure of its intercepted minor arc?

Please select an answer first.

Correct answer: D

The correct answer is 80 degrees.

  1. Identify the geometry relationship: Determine whether the problem uses a transformation, proof, coordinate relationship, measurement formula, or trigonometric ratio.
  2. Apply the theorem or formula: A central angle and its intercepted arc have equal measures.
  3. Check the result: Confirm that the units, angle relationship, coordinates, or proof step fits the Georgia Milestones Geometry EOC task.

A central angle and its intercepted arc have equal measures.

9. QuestionMultiple choice

A right triangle has legs of 9 and 12 units. What is its hypotenuse?

Please select an answer first.

Correct answer: A

The correct answer is 15 units.

  1. Identify the geometry relationship: Determine whether the problem uses a transformation, proof, coordinate relationship, measurement formula, or trigonometric ratio.
  2. Apply the theorem or formula: 9² + 12² = 81 + 144 = 225, and √225 = 15.
  3. Check the result: Confirm that the units, angle relationship, coordinates, or proof step fits the Georgia Milestones Geometry EOC task.

9² + 12² = 81 + 144 = 225, and √225 = 15.

10. QuestionMultiple choice

In a 45-45-90 triangle, each leg measures 6 units. What is the hypotenuse?

Please select an answer first.

Correct answer: B

The correct answer is 6√2 units.

  1. Identify the geometry relationship: Determine whether the problem uses a transformation, proof, coordinate relationship, measurement formula, or trigonometric ratio.
  2. Apply the theorem or formula: The hypotenuse of a 45-45-90 triangle is a leg times √2.
  3. Check the result: Confirm that the units, angle relationship, coordinates, or proof step fits the Georgia Milestones Geometry EOC task.

The hypotenuse of a 45-45-90 triangle is a leg times √2.

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Frequently asked questions about Georgia Milestones Geometry EOC Practice

What does this Geometry EOC page cover?

The page provides supplemental practice for transformations, congruence, similarity, coordinate geometry, triangles, quadrilaterals, circles, measurement, trigonometry, proof, probability, and modeling.

How many questions are included?

There are five practice sets with 10 questions each, for 50 questions in total. Each set can be completed separately.

Are these official Georgia Milestones Geometry questions?

No. These are original supplemental practice questions and do not reproduce secure assessment content. Check the Georgia Department of Education for current course pathways, standards, blueprints, accommodations, calculator policies, and testing procedures.