Math, asked by maratherangita580, 4 months ago

If 4 tan x=3 find the value of
cos x +sin x/
Cos x- sin x​

Answers

Answered by Anonymous
0

Step-by-step explanation:

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Answered by Anjali5869
1

Answer:

4 tanx = 3

= tan x = 3/4

Step-by-step explanation:

tan = p / b

using Pythagoras

(h)² = (p)² + (b)²

= (h)² = (3)² + (4)²

= (h)² = 9 + 16

= (h)² = 25

= h = √25

= h = 5

cos = b / h = 4/5

sinx = p / h = 3/5

  • cosx + sinx / cosx - sinx
  • 4/5 + 3/5 / 4/5 - 3/5
  • = 7/5 / 1/5
  • = 35 / 5
  • = 7

The answer is 7

Hope it helps you..

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