What is the value of x? Sin(x)=cos(81)
1 answer:
Answer:
0.98768834034243
Step-by-step explanation:
Since 81 is smaller than 90, it is located in the first quadrant and in the first quadrant, the values for sin, cos and tan are always positive.
sin(81)= 0.98768834034243
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Step-by-step explanation:
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