1. Measuring Angles

Given two adjacent angles $\angle \mathrm{DEA}$ and $\angle \mathrm{AEB}$ that together form a straight angle, what is the numerical sum of their degree measures?

An angle in standard position has its initial side along the positive $x$-axis and its terminal side passes through the point $(0,1)$ on the unit circle. What is the measurement of this angle in degrees?

In the context of angles in standard position, which of the following pairs of angles are considered vertical angles?

Rectangle $JKML$ is rotated clockwise around point $P$ so that it maps onto itself. What is the smallest positive angle of rotation that will accomplish this?

In the context of angles in standard position, the term ? is used to identify the reference point or angle.

Given that angle $\mathrm{jgh}$ is in standard position and its terminal side passes through the point $(3,10)$, which of the following is the approximate measure of angle $\mathrm{jgh}$ in degrees?

If an angle in standard position has its terminal side along the positive $y$-axis, what is its measure in degrees?

Given a triangle where two of the angles measure $79°$ and $84°$, what is the approximate measure of the third angle $t$ in degrees?

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

Which of the following statements is true about angles in standard position?

Given that angle $wzy$ is in standard position and its terminal side passes through the point $\left(2,3\right)$, what is the measure of angle $wzy$ to the nearest tenth of a degree?

According to building codes, stairs should be installed at an angle between $30°$ and which of the following angles in standard position?

In the context of angles in standard position, the line along which the angle increases from its initial side is called the line of:

Which statement best defines an angle in standard position?

If an angle is in standard position and its terminal side passes through the point $(1,1)$ on the coordinate plane, what is the measure of the angle in degrees?