Two times a right angle measures:
A180 degrees
B150 degrees
C120 degrees
D160 degrees
Answer & Solution
Correct answer: A. 180 degrees
1. A right angle is 90 degrees.
2. Two times 90 is 180.
3. So two right angles make 180 degrees.
_Source: NCERT Class 5 Mathematics, 'Math-Magic', Ch 2 'Shapes and Angles'_
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