Question

EXERCISE 2.1
Find the trigonometric functions of
0°, 30°, 45°, 60°, 150°, 180°, 210°, 3
330°, -30°, -45°, -60°, -90°, -120°, -2
-240°, -270°, -315°​

Answer 1

Answer:

which standard you read

Answer 2

Answer:

please refer step by step answer

Step-by-step explanation:

Trigonometry Ratios Table

Angles (In Degrees) 0° 30° 45° 60° 90° 180° 270° 360°

sin 0 1/2 1/√2 √3/2 1 0 -1 0

cos 1 √3/2 1/√2 1/2 0 -1 0 1

tank 0 1/√3 1 √3 ∞ 0 ∞ 0

cot ∞ 3 1 1/√3 0 ∞ 0 ∞

cosec ∞ 2 √2 2/√3 1 ∞ -1 ∞