Answer:
Step-by-step explanation:
using pythagoras theorem formula
a^2+b^2=c^2
19^2+52^2=c^2
361+2704=c^2
=c
55.36=c
55=c
Answer:
A, B, D, E
Step-by-step explanation:
A. congruent by SAS
B. congruent by CPCTC
C. not necessarily true
D. congruent by CPCTC
E. congruent by SAS
F. not necessarily true
Answer: A, B, D, E
Step-by-step explanation:
210÷3×2=140 (140)CD
210-140=70 (70)left
70÷4×1=17.50 (17.50)food
70-17.50=52.50 (52.50)left
To find the slope you have to use this formula:

First chose any 2 random points from the graph, im gonna chose (0,1) and (-4,4). It doesn't matter which one is the x1 or x2, what matter is they have to be in the same order, you can't have (-4,4) as a (x1,y2), That's wrong.

= -3/4
Answer:
the value of x that will make A||B is 4