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if tan(A+B)=4/3 and tanA=1/2,.evaluate tanB.

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trignometric

asked Jan 6, 2017 in TRIGONOMETRY by anonymous

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1 Answer

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Step 1:

Trigonometric values are

Find

Apply formula:

Substitute values in formula.

Solution:

The value of

answered Jan 6, 2017 by Anney Mentor

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