Question

please help as fast as possible ​

Answer 1

Step-by-step explanation:

hii mate hope my answer finds u in the pink of your health-- given 2theta is an acute angle ..

2sin2theta=root 3..

implies, sin2theta=root3/2.

implies, sin2theta=sin 60°.

or, theta=60°/2=30°.

hope this helps u..

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Answer 2

Answer:

∅ = 30°

Step-by-step explanation:

2 sin 2∅ = √3

=> sin 2∅ = √3/2

2Ф is an acute angle.

=> sin 2∅ = sin 60

=> 2∅ = 60

=> ∅ = 30°

Hence, the value of ∅ = 30°.

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