Question

if A+B=90^0 and cot B=3/4,then find tan A​

Answer 1

Answer:

$tan~A = \frac{3}{4}$

Step-by-step explanation:

$cot~B=\frac{3}{4}........(1)\\\\and~A+B=90~~(given)$

A = 90 - B

tan A = tan (90 - B)

tan A = cot B

$tan~A= \frac{3}{4} [From~(1)]\\\\therefore,\\\\tan~A= \frac{3}{4}$

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