Answer:

Step-by-step explanation:
Considering the expression










Therefore,

Answer:
B
Step-by-step explanation:
the correct answer is b
Ordered pairs on an unit circle..
Exact values of the ordered pairs of the unit circle is represented in pictorial form above in degrees and radians.
Hope this helps.
15x+10z is equivalent to 5(3x+2z)
132 degrees
You’d do 180 - 48 as it’s the smallest angle and all triangle angles are 180 degrees