Topics
7. Geometry
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United States of America
Grade 7

7.01 Angle relationships

Lesson
Practice
Adaptive
Worksheet

Interactive practice questions

Which of these diagrams shows a pair of adjacent angles?

Four points are connected by lines to a central node. The segments formed by two of these points create an angle shaded in blue, while the segments formed by the other two points also create an angle, which is shaded in yellow.

A

Three points connected by line segments converging at a central node, extending in different directions. The middle segment, in conjunction with the outer segments, forms a V shape, creating two distinct angles at the junction where the segments meet. These angles are shaded for emphasis: one in yellow and the other in violet to indicate their difference.

B

Four points are connected by lines to a central node. The segments formed by two of these points create an angle shaded in green, while the segments formed by the other two points also create an angle, which is shaded in yellow.

C

Two intersecting lines creating congruent angles, highlighted by identical arc shading.

D
Easy
< 1min

Which of these diagrams shows a pair of complementary angles?

Easy
< 1min

Which of these diagrams shows a pair of supplementary angles?

Easy
< 1min

Are the angles in the diagram below complementary?

Medium
< 1min
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Outcomes

7.G.B.5

Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem to write and solve simple equations for an unknown angle in a figure.

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