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Some Applications Of Trigonometry

Question

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If A = B = 60°, verify that
$tan left parenthesis straight A minus straight B right parenthesis space equals space fraction numerator tanA minus tanB over denominator 1 plus tanA. space tanB end fraction.$

Solution

Solution not provided.

Some More Questions From Some Applications of Trigonometry Chapter

In ΔABC, right angled at B. AB = 24 cm, BC = 7 cm. Determine:
(i) sin A cos A,
(ii) sin C, cos C.

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