1. Measuring Angles

Angles $a$ and $b$ are supplementary. If angle $a$ has a measure of $80°$, what is the measure of angle $b$?

Given an angle $yzx$ in standard position, which of the following is the closest approximation to its measure in degrees?

Given that angle $EGF$ is in standard position and its terminal side passes through the point $(3,4)$, which is the best approximation for the measure of angle $EGF$ in degrees?

Which pair of angles forms a linear pair in standard position?

If angle $\mathrm{pnl}$ is in standard position and its terminal side passes through the point $(0,1)$, what is the measure of angle $\mathrm{pnl}$ in degrees?

Given two angles $\angle \mathrm{jxm}$ and $\angle \mathrm{nxp}$ in standard position, which statement is true?

If $\theta$ is in standard position and its terminal side passes through the point $(2,3)$, what is the degree measure of $\theta$ rounded to the nearest whole number?

Which of the following angles is in standard position and has its terminal side in Quadrant $\mathrm{II}$?

If you needed to draw an angle in standard position, where would its initial side be located?

Given angles $\angle jkm$, $\angle jkl$, $\angle mkl$, $\angle klm$, and $\angle lmk$, which angle is an adjacent interior angle to $\angle jkm$?

If an angle in standard position intercepts an arc of a circle such that the arc's measure is $104°$, what is the measure of the angle in degrees?

Given that angle $EFD$ is in standard position and its terminal side passes through the point $\left(8,8\right)$, what is the measure of angle $EFD$ to the nearest half degree?

If an angle in standard position has its terminal side passing through the point $(0,1)$, what is its measure in degrees?

If an angle in standard position has its terminal side passing through the point $P(3,3)$, what is the measure of the angle in degrees?

Which of the following best describes the terminal side of an angle in standard position?