1) Yes
2)B. AA
3) The angles are congruent and both are right triangles.
4) 90
5) 60
6) 60
7) 90
9) 4
C is the hypotenuse of that right triangle. It is found using Pythagorean's Theorem.
which is to say that
and
. Taking the square root of both sides gives us that c = 10.
the value of x undefined is 5
I think A and B are the correct answers
If the groomer can clean 6 dogs in one hour, how many would he be able to do in 1/2 hour? 6/2=3