Half of a right angle measures:
A55 degrees
B35 degrees
C25 degrees
D45 degrees
Answer & Solution
Correct answer: D. 45 degrees
1. A right angle is 90 degrees.
2. Half of 90 is 45.
3. So half a right angle is 45 degrees.
_Source: NCERT Class 5 Mathematics, 'Math-Magic', Ch 2 'Shapes and Angles'_
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