Mathematics

# Which of the following is obtuse angle?

One and half right angles

##### SOLUTION
Right angle $=90^{\circ}$
One and half right angle $=\dfrac { { 90 }^{ \circ } }{ 2 } +{ 90 }^{ \circ }={ 135 }^{ \circ }$
which is greater than $90^{\circ}$
So it is an obtuse angle .
Option $B$ is correct.

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Single Correct Medium Published on 09th 09, 2020
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