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6

If SinA = 1/2, cosB = , where π/2<A < π And 0 <B < π/2, find the following:

(i) tan(A +B)(ii) tan(A -B)

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Prove that:

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Prove that:

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Prove that:

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Prove that:

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Prove that:

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Prove that:

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Prove that:

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Prove that:

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Prove that:

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Prove that:

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Prove that:

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Prove that:

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Prove that:

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Prove that:

2

If then write the value of