1.

Square root 3 tan theta is equal to 1 and data is acute find the value of sin 3 theta + cos 2 theta​

Answer»

Answer:

GIVEN ,

Φ = ACUTE angle

√3tanΦ = 1

tanΦ = 1/√3

tanΦ = tan30°

Φ = 30°

so, sin 3Φ + cos 2Φ

= sin 3(30) + cos 2(30)

= sin 90° + cos 60°

= 1 + 1/2

= 3/2= 1.5



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