Question

If cos theta= 1/2 , sin o=1/2 then value of 0+o is

Answer 1

Answer:

90 degrees

Step-by-step explanation:

Cos 60 = 1/2 and Sin 30 = 1/2.

=> 60+30= 90.

Answer 2

Answer:

cos theta =1/2

theta=60°

Sin ∅=1/2

∅=30°

Theta+∅=60+30=90