Question

if tan = 1 then , find the value of sin+cos/sec+cosec​

Answer 1

Answer:

1+tan²

Step-by-step explanation:

sin+cos /1/cos+1/sin

sin+cos/sin+cos/sincos.

sin(sincos)+cos(sincos)/sin+cos

sin²×sincos+cos²×sincos/sin+cos

now sin²+cos²=1

1+tan²