Question

tan(63) + cos(22) =
cot (x)+ cosec (68)​

Answer 1

Step-by-step explanation:

tan(63)=cot (90-63)

cos (22)=sin(90-22)

now,

cot27+sin78=cotx+cosec68

27+sin78=x+cosec68

sin78-1/sin(68)=x-27