@ebarchuleta1 asked 6 months ago.

How do you find the reference angle on a calculator?

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@david answered 4 months ago.

The reference angle calculatorfinds the corresponding anglein the first quadrant. Choose a proper formula for calculating the reference angle: 0° to 90°: reference angleangle, 90° to 180°: reference angle= 180° - angle,

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@Gaurii answered 5 months ago.

The reference angle calculatorfinds the corresponding anglein the first quadrant. Choose a proper formula for calculating the reference angle: 0° to 90°: reference angleangle, 90° to 180°: reference angle= 180° - angle,

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@RajKS answered 6 months ago.

The reference angle on a calculator is 90 degrees. To find the reference angle on your calculator, press the inverse key to find the complementary angle which is the angle that makes a right angle. Then subtract 90 from the complementary angle to give you the reference angle.

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