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Which two units of angle are described as most commonly used?
ADegree and radian
BDegree and radial
CDecade and radian
DDecade and radial
Answer & Solution
Correct answer: A. Degree and radian
1. Revolutions are convenient for large angles.
2. Two other units are then introduced.
3. They are degree measure and radian measure.
_Source: NCERT Class 11 Mathematics, Ch 3 'Trigonometric Functions'_
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