Question

(2sin theta-1) (sin theta -2) = 0 what is theta?​

Answer 1

Answer:

Step-by-step explanation:

(2Sinθ - 1 )(Sinθ - 2) = 0

=> 2Sinθ - 1 = 0 or Sinθ - 2 = 0

=> Sinθ = 1/2 or Sinθ = 2

But the max value of Sinθ can be between 0 and 1 only. Thus Sinθ = 2 is invalid.

=> Sinθ = 1/2

=> Sinθ = Sin30

=> θ = 30°.

Answer 2

Answer:

θ IS ANGLE WHICH IS THERE IN TRIANGLE