Δ FCD is a right triangle ( 3² + 4² + 5² ).
10 : EB = 5 : 3
5 EB = 30
EB = 6
With Pythagorean theorem:
CE² = 10² - 6² = 10 - 36 = 64
CE = 8
ED = 5
AB = 2 · 5 = 10
Answer: The length of the side AB is 10.
Answer:
y = x + 5
Step-by-step explanation:
The line passes through points (-7,-2) and (2,7)
Slope of the line = change in y ÷ change in x =
= 1
Taking another point (x,y) on the line;
Slope =
= 1
Cross multiplying this gives;
y - 7 = x - 2
y = x + 5
What exactly are u asking?
Answer:
I hope it helps
Step-by-step explanation:
bc this is the only thing I found