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प्रश्न
Find the measure of the angle shown in figure. (First estimate with your eyes and then find the actual measure with a protractor).
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उत्तर
On observing with eyes - 135°
On measuring with protractor - 135°
संबंधित प्रश्न
Measure the angle given below and write the measure in the given box.
How can you make your own angle tester?
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:
An angle whose measure is greater than that of a right angle is ______.
Find the angle measure between the hands of the clock in figure :
 |
| 9.00 a.m. |
Find the angle measure between the hands of the clock in figure :
 |
| 6.00 p.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?
Measure and classify each angle :
|
Angle |
Measure |
Type |
|
∠AOB |
|
|
|
∠AOC |
|
|
|
∠BOC |
|
|
|
∠DOC |
|
|
|
∠DOA |
|
|
|
∠DOB |
|
|
A straight angle is geometrically equivalent to which fraction of a full circle rotation?
