Math, asked by pallaviguda, 10 months ago

(a)
Solve for x; where 0º < x < 90°
sin? x + cos2 30º = =

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Answers

Answered by amanat69

0

Answer:

x = 45°

Step-by-step explanation:

1. cos^2 30° = 3/4

sin^2 x =. 5/4 - 3/4

= 1/2

sin X = √1/2

X = 45°

Answered by anushakumarap

0

Answer:

Step-by-step explanation:

Sinsquarex+root3/2square=5/4

Sin2x=5/4-3/4

Sin2x=1/2

Sinx=1/root2

X=45

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