which expression finds the measure of an angle that is coterminal with a 45° angle?\n45° + 90°\n45° +…
which expression finds the measure of an angle that is coterminal with a 45° angle?\n45° + 90°\n45° + 180°\n45° + 270°\n45° + 360°
Answer
Explanation:
Step1: Recall coterminal - angle formula
Coterminal angles of an angle $\theta$ are given by $\theta + n\times360^{\circ}$, where $n$ is an integer.
Step2: Analyze the given options
For a $45^{\circ}$ angle, when $n = 1$, the coterminal - angle is $45^{\circ}+360^{\circ}$.
Answer:
$45^{\circ}+360^{\circ}$