1.

If 4 tan θ = 5 then find the value of 5−3sin +2 ​

Answer»

ong>Answer:

Given : 4 tanθ = 5

To FIND : 5 - 3sinθ + 2 ..(i)

SOLUTION :

=> tanθ = 5/4

so, sinθ = 5/√41

put sinθ = 5/√41 in above equation..(i)

=> 5 - 3 (5/√41) + 2

=> -2(5/√41) + 2

=> -10/√41 + 2

=> -10+2√41 / √41


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