Question

if 10 theta ➕ cot theta =2 find sin
theta

Answer 1

tan + cot = 2

sin/ cos + cos / sin = 2

(sin^2 + cos^2) / sin ×cos = 2

1 / sin×cos = 2

1 = 2sin cos

1 = sin2theta

1/2 = sin

sin = 30 degree

Thanks