Find $\angle C$."

Given: Trapezium $ABCD$.

To do: To find $\angle C=?$

Solution:

In trapezium $ABCD$, 

$\angle B+\angle C=180^o$

$\Rightarrow \angle 135^o+\angle C=180^o$

$\Rightarrow \angle C=180^o-135^o$

$\Rightarrow \angle C=65^o$

Thus, $\angle C=65^o$.

Tutorialspoint

Updated on: 10-Oct-2022

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