Answer:
![\frac{5\pi}{6}, \frac{13\pi}{6}](https://tex.z-dn.net/?f=%5Cfrac%7B5%5Cpi%7D%7B6%7D%2C%20%5Cfrac%7B13%5Cpi%7D%7B6%7D)
Step by step
Remember, a reference angle is a positive acute angle that represents an angle θ of any measurement.
a)
, then its reference angle is ![\frac{\pi}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Cpi%7D%7B2%7D)
b)
is in the second cuadrant, then its reference angle is ![180^ \circ -150^{\circ}=30^{\circ}=\frac{\pi}{6}](https://tex.z-dn.net/?f=180%5E%20%5Ccirc%20-150%5E%7B%5Ccirc%7D%3D30%5E%7B%5Ccirc%7D%3D%5Cfrac%7B%5Cpi%7D%7B6%7D)
c)
, then it is in the first cuadrant and the reference angle is
.
d)
and it is in the third cuadrant, then its reference angle is ![240^\circ -180^\circ=60^\circ=\frac{\pi}{3}](https://tex.z-dn.net/?f=240%5E%5Ccirc%20-180%5E%5Ccirc%3D60%5E%5Ccirc%3D%5Cfrac%7B%5Cpi%7D%7B3%7D)
Answer:
Function 1
Step-by-step explanation:
Answer:
add them all up together and then divide by the number of items
Step-by-step explanation:
Answer:
Quadrilateral A has side lengths 2, 3, 5, and 6. Quadrilateral B has side lengths 4, 5, 8, and 10. Could one of the quadrilaterals be a scaled copy of the other ...