Question

If 15 cot A = 8, then find the value of cosec A.

Answer 1

Answer:

15 cot A = 8

cot A = 8/15

1 + cot²A = cosec²A

1 + (8/15)² = cosec²A

1 + 64/225 = cosec²A

(225 + 64)/ 225 = cosec²A

289/225 = cosec²A

cosecA = 17/25