Question

sin theta + cosec theta equal to 2 then find the value of sin power 8 theta + cos 8 theta

Answer 1

sin∅ +cosec∅ =2

sin∅ + 1/sin∅ =2

sin²∅ +1 = 2sin∅

sin²∅ -2sin∅ +1 =0

(sin∅ -1)² =0

sin∅ = 1

hence ,

cosec∅ = 1

now,

sinⁿ∅ + cosecⁿ∅ = (1)ⁿ + (1)ⁿ =1 + 1 =2

Answer 2

Step-by-step explanation:

Hey see attachment!!!!