Math, asked by sulekhadixit83, 4 months ago

If Theta is an acute angle and cos theta = sin theta then find the value of the following
A) 2cos^2theta-1

Answers

Answered by ItzDazzingBoy
0

Answer:

Golgi apparatus, also called Golgi complex or Golgi body, membrane-bound organelle of eukaryotic cells (cells with clearly defined nuclei) that is made up of a series of flattened, stacked pouches called cisternae.

Answered by Braɪnlyємρєяσя
2

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 \cos20 + 2 \: cos {}^{2}  - 1 \\ 2( \cos +  \frac{1}{2} ) {}^{2}  \:   \: \frac{3}{2}

 \cos20 + 2 \cos >  \frac{3}{2} for \: all

maxiumum  \:  \:  \: of \:  \: expession \: is \: 3

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