Question

how to find greatest degrees in trigonometry

Answer 1

observing its degree

Answer 2

Answer:

Angles Greater Than 360°

Step-by-step explanation:

Consider the angle 390∘. As you learned previously, you can think of this angle as a full 360 degree rotation, plus an additional 30 degrees. Therefore 390∘ is coterminal with 30∘. As you saw above with negative angles, this means that 390∘ has the same ordered pair as 30∘, and so it has the same trig values. For example,

cos390∘=cos30∘=3‾√2