Question

sin + cos=√2cos then the value of tan​

Answer 1

Step-by-step explanation:

sin theta + cos theta = √2 cos theta

(divide both sides by cos theta)

tan theta + 1 = √2

tan theta = √2 - 1

Answer 2

Answer:

given , sin + cos = √2cos

sending cos to r.h.s , sin = √2cos - cos

sin = cos (√2 - 1)

sin/cos = √2 - 1

tan = √2 -1

HOPE IT HELPS YOU...!

JAI HINDH .....!

FOLLOW ME..!