Answer:
A.) 108°
Step-by-step explanation:
In order to know the answer, you have to get the value of 3π/5 rad first.
The value of π (pi) is 3.14159 or 3.14.
So, 3π/5 = = = 1.884 rad
Now that you got the value of the expression, let's convert<em> 1.884 rad to degrees. </em>
Remember that 1 rad is equal to 57.2958 degrees.
1.884 rad x = 107.95° or 108° (lowest term)
The equivalent of 3π/5 is 108°
3.9581139448
8 ÷ 3 + 13
8 ÷ 3 = 2.66666667
2.66666667 + 13 = 15.6666666
square root of 15.6666666 is 3.9581139448