Question

If A+B =90 degree cos B = 3/4 then find TanA​

Answer 1

Step-by-step explanation:

here's the answer in attachment

Answer 2

Answer:

$\frac{3}{ \sqrt{7} }$

Step-by-step explanation:

A+B = 90

B = 90 - A

Cos B = 3/4

Cos (90 - A) = 3/4

Sin A = 3/4

Tan A = 3/√7

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