Math, asked by nicodemusdsouza4, 6 months ago

If sin tita + sin² tita = 1 then cos² tita + cos⁴ tita is?​

Answers

Answered by sarvik69
5

Step-by-step explanation:

sin + sin² = 1

sin= 1 - sin²

sin= cos²

now,

cos²+ cos² ( sin= cos²)

sin + sin²

sin+ 1- cos²

sin+ 1 - sin

=1

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