Question

Cos theta +sin theta =√2 cos theta

Answer 1

Answer:

Cos theta +sin theta =√2 cos theta

divide both sides by cos theta

we get

1 + sin theta/cos theta = √2

tan theta = √2 - 1

cot theta = 1/(√2-1) = (√2+1)

hope this will help you

Answer 2

Answer:

hey mate here is ur answer