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प्रश्न
Measure the angle given below using the Protractor and write down the measure.

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उत्तर
From left to right: First angle (right angle) = 60º
Second angle (obtuse angle) = 130º
Third angle (obtuse angle) = 90º
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संबंधित प्रश्न
How do we make equal angles?
How can you make your own angle tester?
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.

From these two angles which has larger measure? Estimate and then confirm by measuring them.
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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 ______.
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?

Which part of the protractor must be placed exactly on the vertex of the angle?
In the units table, what is the conversion for 1′ (one minute)?


