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Given sinx=0.5 , what is cosx ?Enter your answer as a decimal in the box. Round only your final answ...
5 months ago
Q:
Given sinx=0.5 , what is cosx ?Enter your answer as a decimal in the box. Round only your final answer to the nearest hundredth.
Accepted Solution
A:
The arc sine of 0.5 is 30 degrees Therefore x = 30 degrees
The cosine of x = cosine of 30 degrees = 0.86603
(rounded to nearest hundredth is .87)