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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 ______.
विकल्प
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.
संबंधित प्रश्न
Measure the angle given below and write the measure in the given box.
Measure the angles from where Kittu should hit the striker.
Estimate the measure as many angles as you can be made by different parts of the body while doing ‘Asanas’.
Measure the angle given below using the Protractor and write down the measure.
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).
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?
Measure and classify each angle :
|
Angle |
Measure |
Type |
|
∠AOB |
|
|
|
∠AOC |
|
|
|
∠BOC |
|
|
|
∠DOC |
|
|
|
∠DOA |
|
|
|
∠DOB |
|
|
Which part of the protractor must be placed exactly on the vertex of the angle?
