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प्रश्न
Measure the angle given below using the Protractor and write down the measure.
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उत्तर
90º Right angle
APPEARS IN
संबंधित प्रश्न
Find the angle of 45° and 90° when you open your plane.
Measure the angle given below using the Protractor and write down the measure.
Measure the angle given below using the Protractor and write down the measure.
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 ______.
Fill in the blanks with acute, obtuse, right or straight:
When the sum of the measures of two angles is that of a straight angle, and if one of them is acute then the other should be ______.
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 angle measure between the hands of the clock in figure :
 |
| 9.00 a.m. |
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?
Which part of the protractor must be placed exactly on the vertex of the angle?
An angle opens towards the right. After placing the vertex correctly, you align the bottom arm with the baseline. Which scale will you most likely use?
