2 years ago

What is the value of x? Sin(x)=cos(81)

Mathematics

1 answer:

RUDIKE [14]2 years ago

8 0

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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