Mathematics

Given : AB || CD.If $\angle\, 4$ is an obtuse angle, then $\angle\, 5$ is

Obtuse

SOLUTION
As $AB||CD$ and $EF$ is transversal.
$\angle 5=\angle 4$  (Alternate angles)
Now $\angle 4$ is obtuse therefore $\angle 5$ is also obtuse

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Single Correct Medium Published on 09th 09, 2020
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