In the given figure $l$ is a line. Find the supplement angle of $k$.

 

In the figure, $ABCD$ is a trapezium. $FG$ is a straight line. Find $\angle EBF$.

Which of the following is false?

In the figure, $\angle CBD$ is a right angle, $\angle DBE$ is thrice of $\angle ABE$. Find $\angle ABC$.

In the given figure, $p\parallel q\parallel r$ and $l\parallel m$. Find the value of $b+c$.

In the given figure $p\parallel q$. What is the measure of $x?$

In the given figure $l\parallel m$. Find the measure of $\theta$.