Question

1- cos²A/1+sinA = sinA

( The "1-" is in the middle of both the fraction "cos²A/1+sinA". Please make sure to note that.)

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Answer 1

Step-by-step explanation:

1-(cos²A/1+sinA)

1-(1-sin²A/1+sinA)

1-(1-sinA)(1+sinA)/1+sinA

1-(1-sinA)

sinA

Answer 2

Step-by-step explanation:

the answer of this question is attached here