Question

Find an angle in each quadrant with a common reference angle with 77°, from 0°≤θ<360°

Answer 1

Quadrant 1: 77°

Quadrant 2: 103°

Quadrant 3: 257°

Quadrant 4: 283°

Answer 2

Q1: 77°, Q2: 103°, Q3: 257°, Q4: 283°

Explanation:

Note: Q1 = Quadrant 1

Q1: 77°

Q2: 180° - 77° = 103°

Q3: 180° + 77° = 257°

Q4: 360° - 77° = 283°