Answer:
72
Step-by-step explanation:
You Subtract 18 from 90 and get 72
This is a right triangle and you can use the Pythagorean theorem to find the missing side.
5^2 + 12^2 = c^2
25 + 144 = c^2
169 = c^2
square root of 169 = c
13.
So the missing side is 13m
Answer:
120 degrees
Step-by-step explanation:
Answer:
6mile + hour + 3.5 hours + miles
Step-by-step explanation:
add the expressions