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Investigate
In the given figure, the angle measures $ 30^{\circ} $. Look at the same figure through a magnifying glass. Does the angle becomes larger? Does the size of the angle change?
"
To do:
We have to find whether the angle becomes larger when seen through a magnifying glass.
Solution:
The measure of the angle remains $30^o$ even when we look at it through a magnifying glass.
Therefore,
The measure of an angle does not change by viewing through a magnifying glass.
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