Question

if 5 tan theta-4=0,then evaluate:5sin theta -3cos theta/5sin theta+2cos theta.​

Answer 1

Answer:

Hope it helpful.

Step-by-step explanation:

Soluation:-

If,

  5 tanθ - 4 = 0

or, tanθ = 4/5

Now,

  ( 5 sinθ -3 cosθ ) / ( 5 sinθ + 2 cosθ )

[ Dividing the numerator and denominator by cosθ ]

= ( 5 tanθ -3 ) / ( 5 tanθ +2 )

= [5×(4/5) -3] / [5×(4/5) +2]

= [ 4-3] / [ 4+2]

= 1/6

Answer 2

Answer:

1/6

Step-by-step explanation:

hope it's helpful u

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