Andhra Pradesh Board Solutions for Chapter: Lines and Angles, Exercise 7: Exercise

Check whether the given pair of angles is supplementary or not.

Check whether the given pair of angles is supplementary or not.

If the supplementary angle of $105°$ is $k°$, then find the value of $k$.

If the supplementary angle of $95°$ is $k°$, then find the value of $k$.

If the supplementary angle of $150°$ is $k°$, then find the value of $k$..

If the supplementary angle of $20°$ is $k°$, then find the value of $k$.

Two acute angles cannot form a pair of supplementary angles. Justify.

Two angles are equal and supplementary to each other. Find them.