Mathematics
Grade 7
45 min
Identify complementary, supplementary, vertical, adjacent, and congruent angles
Tutorial Preview
1
Find the complementary and supplementary angles.
2
Identify vertical and adjacent angles.
3
What does it mean for angles to be congruent?
Sample Practice Questions
Easy
What is the complement of a 25° angle?
0.65°
1.75°
2.155°
3.25°
Easy
What is the supplement of a 100° angle?
0.10°
1.80°
2.90°
3.260°
Easy
Two lines intersect. One angle is 70°. What is the measure of the angle vertical to it?
0.20°
1.110°
2.70°
3.90°
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