The answer is

In the choices; the coefficients 21, 32 and 10 are not perfect squares.
Answer:
120 degrees
Step-by-step explanation:
It's a vertical angle, meaning that it is congruent to the one on the opposite side of it.
Answer:
-10.25,-3.75 then the next one is -5.75,-10.75
Step-by-step explanation:
For this case we can model the problem as a rectangle triangle.
We have:
Length of the sides of the triangle.
We want to find:
Length of the hypotenuse.
Using the Pythagorean theorem we have:
Answer:
She is:
miles far from her starting point