Question

2.
If tan 0 = 2, find sino, cos 0, (0° ≤thetha≤90°)​

Answer 1

Answer:

sinø = 2/√5

cosø = 1/√5

Explanation:

tanø = 2

we know tanø = perpendicular/base

Make a ∆ and put perpendicular= 2

and, base = 1

by apply pythagorous theorem you get

hypoteneous = √5

now, sinø = p/h

cosø = b/h