Answer:
x=8 or x=−8
Step-by-step explanation:
Answer:
acute
right angle or obtuse
obtuse
Step-by-step explanation:
those are the answers
Basically add up the given side lengths and subtract that from 180 for the triangles
The 1st side is 13 yards, the 2nd is 18 yards, and the 3rd is 11 yards