Monica Capoor Solutions for Exercise 9: Multiple Choice Questions

The pair of complementary angles is

The pair of supplementary angles is

The supplement of an acute angle can only be

Which of the following can be complementary to each other?

The measure of an angle is $10°$ more than its compliment is

In the figure, $\mathrm{AB}\Vert \mathrm{CD}$. Transversal $\mathrm{PQ}$ intersects $\mathrm{AB}$ at $\mathrm{E}$ and $\mathrm{AC}$ at $\mathrm{F}$. If $\angle \mathrm{CFQ}=47°$, then the measures of $x$ and $y$, respectively are

In the given figure, $\mathrm{CE}\Vert \mathrm{BA}$. If $\angle \mathrm{BAC}=60°$ and $\angle \mathrm{ECD}=65°$, then what is the measure of $\angle ACB$?

In the given figure, $\mathrm{AB}\Vert \mathrm{ED}$ and $\mathrm{EF}\Vert \mathrm{CB}$. If $\angle \mathrm{EPC}=50°$, what is the measure of $\angle \mathrm{FED}+\angle \mathrm{ABC}$?