In a right triangle PQR, right-angled at Q, sin P= 6/10
What is the value of cos^2 P?
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Answer:
64/100
Step-by-step explanation:
since sin^2 p + cos^2 p =1
cos^2 p = 1- sin^2 p
cos^2 p = 1-(6/10)^2
cos^2 p = 1- 36/100
cos^2 p = (100-36)/100
cos^2 p = 64/100
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