Question

sin theta 30degree =x and cos theta 60degree =y then x square +y square is

Answer 1

Answer:

Step-by-step explanation:

Sin30 = x

X = 1/2

Cos 60 = y

Y = /3 ÷ 2

X² + y² = (1/2)² + (/3÷2)²

= 1/4 + 3/4

= 1+3/4

= 4/4 = 1

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