Complimentary, Supplementary, Vertical Angles

Complimentary, Supplementary, Vertical Angles

Assessment

Flashcard

Mathematics

7th Grade

Hard

Created by

Wayground Content

FREE Resource

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16 questions

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1.

FLASHCARD QUESTION

Front

What are vertical angles?

Back

Vertical angles are the angles opposite each other when two lines intersect. They are always equal.

2.

FLASHCARD QUESTION

Front

What are complementary angles?

Back

Complementary angles are two angles that add up to 90°.

3.

FLASHCARD QUESTION

Front

What are supplementary angles?

Back

Supplementary angles are two angles that add up to 180°.

4.

FLASHCARD QUESTION

Front

If ∠A and ∠B are complementary, and ∠A = 30°, what is ∠B?

Back

∠B = 60° (because 90° - 30° = 60°).

5.

FLASHCARD QUESTION

Front

If ∠C and ∠D are supplementary, and ∠C = 110°, what is ∠D?

Back

∠D = 70° (because 180° - 110° = 70°).

6.

FLASHCARD QUESTION

Front

Identify the relationship: ∠1 and ∠2 are adjacent and add up to 180°.

Back

They are supplementary angles.

7.

FLASHCARD QUESTION

Front

Identify the relationship: ∠3 and ∠4 are equal and opposite when two lines intersect.

Back

They are vertical angles.

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