Without using a calculatorcos² 43° - sin² 74° + cos² 47 - Sin16°

1 answer:

Furkat [3]3 years ago

4 0

Answer:

100

Step-by-step explanation:

because if you add it all up you will find the sum

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Harlamova29_29 [7]

Answer:

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the circumference is the perimeter of a circle or ellipse. That is, the circumference would be the arc length of the circle.

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lapo4ka [179]

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Flura [38]

Yes they are the same line.

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Without using a calculatorcos² 43° - sin² 74° + cos² 47 - Sin16°​