Question

sin square 30°+cos square 60°​

Answer 1

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Answer 2

Answer:

1/2

Step-by-step explanation:

sin^2 30° = 1/2 × 1/2 = 1/4

cos^2 30°= 1/2 × 1/2 =1/4

1/4+1/4 = 2/4 = 1/2