Math, asked by arathip21, 3 months ago

calculate the possible values of cos theta if
4 cos theta +2cos theta+3 = 0

Answers

Answered by vipashyana1

0

Answer:

cosθ=(-½)

Step-by-step explanation:

4cosθ+2cosθ+3=0

6cosθ+3=0

3(2cosθ+1)=0

2cosθ+1=0

cosθ=(-½)

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