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प्रश्न
Fill in the blanks with acute, obtuse, right or straight:
An angle whose measure is the sum of the measures of two right angles is ______.
पर्याय
acute angle
obtuse angle
right angle
straight angle
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उत्तर
An angle whose measure is the sum of the measures of two right angles is straight angle.
Explanation:
The turn from north to east is by a right angle. The turn from north to south is by two right angles; it is called a straight angle.
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Measure and classify each angle :
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Angle |
Measure |
Type |
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∠AOB |
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∠AOC |
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∠BOC |
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∠DOC |
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∠DOA |
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∠DOB |
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A straight angle is geometrically equivalent to which fraction of a full circle rotation?
