24 and sin a 25 4 Suppose sin(a + B) If P(a + B) is in QII and P(a) is in QIV, then sin B is equal to

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A: The given trigonometric expression is

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A: Given: sin-1 v+cos-1 v=π2

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A: We can find the value from the law of trigonometric ratio.

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A: NOTE: Refresh your page if you can't see any equations. . here the length of the opposite side of…

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A:

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A:

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A: we know that sin2A = 2sinA cosA cos2A = 1-2 sin^2 A

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Q: -4 sin 0 = Find cose jif 5 and 0 terminates in QIV.

A: Given By using the identity we get But terminates in fourth quadrant and so value of is…

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A:

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A: To prove: sin2x≠2sinx For x=30°

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Q: Q1 If A= Cosa sina -Sina Cosya Cosa Sin ya Prare that A Sin ya Cosya

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Q: Sin A + Sin B = a and cosA+ Cos B = b %3D then. CoS A-B + Ja?-b? show that- 1) 2. 2.

A: