Question

(i) If sin x = cos x and x is acute, state the
value of x.​

Answer 1

Step-by-step explanation:

sin x= cos x

tan x =1

tan x =tan 45

thus ,x =45°

Answer 2

Answer:

45

Step-by-step explanation:

Given, sin x = cos x

we know, sin 45 = 1/root 2

        and, cos 45 = 1/root 2

therefore, x = 45