Geometry Basics — Angles
JHSGeometry
Concept
Find complementary, supplementary and straight-line angles.
Walkthrough
Find the complement of 35°.
- 1.Complementary angles are two angles that sum to 90°.
- 2.Identify the given angle: 35°.
- 3.Subtract the given angle from 90°: 90° − 35° = 55°.
- 4.The complement of 35° is 55°.
- 5.Verify: 35° + 55° = 90°. ✓
Answer
55
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