Answer:
Triangle ABC is similar to triangle A prime B prime C prime., because Triangle A prime B prime C prime. is obtained by dilating Triangle ABC. by a scale factor of 1 over 2. and then rotating it about the origin by 180 degrees
Step-by-step explanation:
Step 1: Dilation by a scale factor of 1/2.
A point (x, y) is sent to (1/2 x, 1/2 y).
A(2, 2) ---> (1, 1)
B(2, 10) ---> (1, 5)
C(8, 12) ---> (4, 6)
Step 2: Rotate about the origin 180 degrees
A point (x, y) is sent to (-x, -y).
(1, 6) ---> A'(-1, -1)
(1, 5) ---> B'(-1, -5)
(4, 6) ---> C'(-4, -6)
Answer:3
I’m sorry if it’s wrong
Step-by-step explanation:
Answer:
y=3x+5
Step-by-step explanation:
use y=mx+b format.
Hope I helped!
5^2 = a^2 + b^2
25 = a^2 + b^2
the other sides need to be shorter than 5 so plug them and and see what works:
25 = 4^2 +4^2 = 25 = 16+16 = 25 = 32 false
25 = 4^2 + 3^2 = 16+9 = 25, 25 = 25 True
the only one that works would be sides of 3 and 4 units long