Answer:

Step-by-step explanation:
We know that:

And we want to find:

Remember that there is a trigonometric identity that relates the
function with the
function

Then if
this means that:

Finally:

The angles are 72 degrees and 108 degrees.
Explanation:
Angle 1 : Angle 2 = 2 : 3
Angle 1 = 2k
Angle 2 = 3k
Angle 1 + Angle 2 = 180 (supplementary angles)
2k + 3k = 180
5k = 180
k = 36
Angle 1 = 2k = 2 x 36 = 72 degrees
Angle 2 = 3k = 3 x 36 = 108 degrees
The answer to your problem is A because you must add them altogether but i might be wrong im just trying to help you out
9x 6x6x3.14 = 1017.36
I followed the formula but why donMt have the answer right here
3.5 multiplied by 52 would be 182, and that is the 52nd term in that sequence.