Math, asked by ekwonyeobinna41, 9 months ago

simplify (1 - sin)(1 + sin)

Answers

Answered by unknon51

3

Answer:

here is the answer attached

Attachments:

Answered by lamaalisha648

1

Answer:=

=√(1-sinФ) (1+sinФ)

=√ $1^{2}$ - $sin^{2}$ Ф

= √ $cos^{2}$ Ф

=cosФ

Step-by-step explanation:

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