Write the value of sin square 30 degree + cos square 60 degree
Answers
Answered by
3
Answer:
1/2
Step-by-step explanation:
sin²30° =cos²30°=1/2
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Answered by
4
Answer:
1
Step-by-step explanation:
sin²30 + cos²60 = (sin30)² + (cos60)²
= (1/2)² + (root3/2)²
= 1/4 + 3/4
= 4/4
= 1
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