Math, asked by Anonymous, 1 year ago

formula for sin 2 teta

Answers

Answered by Anonymous
2
★ FORMULA FOR SIN2θ = 2 SINθCOSθ ★

★ FORMULA FOR SIN2θ = 2TANθ / 1 + TAN²θ ★

☣ VERIFICATION →

☣ SPLITTING TANθ INTO
IT'S RESPECTED COMPONENTS SINθ AND COSθ ...

☣ AND WE'LL GET THE RESPECTIVE RESULTS

☣ SIN2θ = SIN [ θ + θ ] AND PROCEED IN THE MANNER USING SIN[ A+B]
SIN [ A + B ] = SIN(A)COS(B) + COS(A)SIN(B)

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Answered by Anonymous
2
sin 2 teta = 2 tan teta / 1+tan^ teta 
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