Answer:
x = 7
Step-by-step explanation:
Pytago:

Answer:
15 if b is supposed to the side length, √15 if b is the base which is a square.
Step-by-step explanation:
Answer:
x=4
Step-by-step explanation:
Answer:
Part A: 140
Step-by-step explanation:
Line ACE is a straight line meaning it equals 18 degrees. To find out what Angle CEF is you have to subtract 40 from 180. That gives you 140 degrees.
Hope its helpful!
Hello it’s 25degree brother here’s the solution