Answer :
The measure of 1.57 radians is equivalent to approximately 90 degrees.
To convert radians to degrees, we can use the formula:
Degrees = Radians * (180 / π)
Given that :
we need to convert 1.57 radians to degrees,
we can substitute the value into the formula:
Degrees = 1.57 * (180 / π)
To find the approximate value in degrees, we can use the value of π as 3.14:
Degrees = 1.57 * (180 / 3.14)
Degrees ≈ 89.68
Rounding this value to the nearest degree, we get:
Degrees ≈ 90
Therefore, the measure of 1.57 radians is approximately 90 degrees.
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