<h3>
Answer: angle Q = 75 degrees</h3>
Explanation:
The order of ABC and RPQ is important so we can match up the angles like so
- angle A = angle R .... first letters
- angle B = angle P .... second letters
- angle C = angle Q ... third letters
Meaning that angle Q = 75 since angle C is this measure.
True, volume is a tree dimensional measure.

We're given that
and
, and want to find
.
By the chain rule, we have

and


Then

(because the point
corresponds to
)

That creates the number 82,190
11, count everything after 3 and everything before 4