To convert radians to degrees, multiply by , since a full circle is or radians.

Evaluate .

Combine and .

Multiply by .

Replace with an approximation.

Divide by .

Convert to a decimal.

Convert from Radians to Degrees arccos(2/3)

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# Convert from Radians to Degrees arccos(2/3)

To convert radians to degrees, multiply by , since a full circle is or radians.

Evaluate .

Combine and .

Multiply by .

Replace with an approximation.

Divide by .

Convert to a decimal.

Convert from Radians to Degrees arccos(2/3)