Question

sinA-cosecA what is the answer​

Answer 1

Step-by-step explanation:

sinA - cosecA

sinA - 1/ sinA

sin^2A -1 / sinA

-1 + sin^2 A -2 / sinA

cos2A -2 / sinA

cos^2A - sin^2 A -2/ sinA

Answer 2

Answer:

$sin \: a - coscec \: a \\ sin \: a - \frac{1}{sin \: a} \\ \frac{ {sin}^{2} \: a - 1 }{sin \: a \: } \\ \frac{- {cos}^{2} \: a}{sin \: a \: }$

Hope it helps you mate!!!