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प्रश्न
Fill in the blanks with acute, obtuse, right or straight:
When the sum of the measures of two angles is that of a right angle, then each one of them is ______.
विकल्प
acute angle
obtuse angle
right angle
straight angle
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उत्तर
When the sum of the measures of two angles is that of a right angle, then each one of them is acute angle.
Explanation:
An angle smaller than a right angle is called an acute angle. These are acute angles.
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संबंधित प्रश्न
Measure the angle given below and write the measure in the given box.
Which angle has a large measure? First estimate and then measure.
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Measure of Angle A =
Measure of Angle B =
Fill in the blanks with acute, obtuse, right or straight:
An angle whose measure is less than that of a right angle is ______.
Find the measure of the angle shown in figure. (First estimate with your eyes and then find the actual measure with a protractor).
Find the measure of the angle shown in figure. (First estimate with your eyes and then find the actual measure with a protractor).
Find the measure of the angle shown in figure. (First estimate with your eyes and then find the actual measure with a protractor).
Investigate
In the given figure, the angle measures 30°. Look at the same figure through a magnifying glass.
- Does the angle become larger?
- Does the size of the angle change?
In the units table, what is the conversion for 1′ (one minute)?
A 360° rotation is equivalent to how many straight angles (180°)?
A straight angle is geometrically equivalent to which fraction of a full circle rotation?
