give sin o =15/17 ,find value of 3-4
sin^2 o / 4 cos^2 o-3
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1
Answer:
I didn't understand
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Answered by
4
Answer:
33/611
Step-by-step explanation:
As sin(θ) = 15/17
cos(θ ) = 8/17
3-4sin^2θ /4cos^2θ - 3
= 3 - 4(15/17)²/4(8/17)² - 3
= (3 x 289 - 4 x 225)/(4 x 64 - 289 x 3)
=(- 33)/(- 611)
= 33/611
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