the shorter sides are 4 inches and the longer sides are 21 inches long
Answer:
The answer would be 20 mi
Step-by-step explanation:
a^2+b^2=c^2
a^2=144
b^2=256
C^2=400
Then you find the square root of ABC to find that C is 20
Your answer is correct, all these apply here.
So, what's your question? Why do these apply?
We have:
Alternate angles are equal in measure, therefore:

Then, The angles E, JEA and 32° add up to 180° because they form a straight angle. So:

Answer: 43°