Math, asked by kavish18, 9 months ago

if sin A + cosec A = 2, then sin^2 A +cosec- A=

Answers

Answered by siddharth178

4

Answer:

answer

Step-by-step explanation:

sinA = 2 - cosecA --------------------------------&eq1. now, (2- cosecA)2+ cosecA = 4 + cosec2A - 8cosecA + cosec A.

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