Question

if sin = cos
then find 2 tan + cos.​

Answer 1

sinA=CosA [Given]

Now,

2tanA+cosA

=2sinA/cosA+cosA

=2+cosA or, 2+sinA

Answer 2

Answer:

Step-by-step explanation:

Sin=cos

Sin/cos=1

2tan+cos = 2sin/cos+cos

= 2+ cos