Answer:
yes
Step-by-step explanation:
For this problem, you need to use the Pythagorean Theorim. Here it is:
a (squared) + b (squared) = c (squared)
Let's say 5.34 is a, 7.12 is b, and 8.9 is c (since it's the highest value).
We can plug in these three values into the Theorim:
5.34 (squared) + 7.12 (squared) = 8.9 (squared)
If this equation is true, the triangle is a right triangle.
28.5156 + 50.6944 = 79.21
Take the square root of 79.21 and see if it equals 8.9 (c).
It does! This means that the triangle is a right triangle. The values are true in the Pythagorean Theorim. For future reference, remember:
If a (squared) + b (squared) = c (squared), it's a right triangle.
Hope this helped you. If you have questions, put them in the comments below.
