This is a question that can be solved with Pythagorean Theorem since it is a right triangle. The longest side, 29, is the hypotenuse and the sides 21 and x are the legs. So, the Pythagorean Theorem states,

Where,
c is the Hypotenuse, a and b are the legs. Putting the respective values gives us,

So, 20 is the side length of x.
ANSWER: 20
Answer:
i dont see a # line..
Step-by-step explanation:
hmm hmm
Answer:
The answer is a love
Step-by-step explanation:
I've already took this quiz and my answer was a
Answer:
yes
Step-by-step explanation:
same slope