Question

(i) (sin A - 1) (2 cos A-1) = 0


please answer fast!?​

Answer 1

Answer:

$\huge\underline{\rm\red{Reticent_Bliss}}$

Step-by-step explanation:

$\huge\underline\green{Given}$ :-

• ( Sin A - 1 ) ( 2 Cos A - 1 ) = 0

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❤. Sin A - 1 = 0

❤. Sin A = 1

❤. Sin A = 90°

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❤. 2 Cos A = 1

❤. Cos A = ½

❤. Cos A = 60°

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:. The value of A = ❤90°❤

:. The value of A = ❤60°❤

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$\huge\underline{\rm\red{Reticent_Bliss}}$