Question

if tan A = 3/4 then show that tanA= under root 1- cos2A/cosA​

Answer 1

Answer:

If tan A = 3/4 then find the value of cos^2A -sin^2A Get the answers you need, ... tanA = opposite side/adjacent side ... And, sin² A = 1 - cos² A, ... 2 root 3hole square .

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

refer to attachment

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