3 years ago

Prove sin^2 π/6 + cos^2 π/3 - tan^2 π/4 = -1/2

1 answer:

7 0

)

−1

Therefore, L.H.S = R.H.S

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Bond [772]

Answer:

Step-by-step explanation:

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when t=3 s

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torisob [31]

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TiliK225 [7]

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27.72

Step-by-step explanation:

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pickupchik [31]

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bearhunter [10]

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Step-by-step explanation:

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3 years ago

Prove sin^2 π/6 + cos^2 π/3 - tan^2 π/4 = -1/2​