Triangle ABC is transformed to triangle A'B'C', as shown below: 3
-
2
B.
c
c
3 -2 -1 0 1 2
3 4
Which equation shows the correct relationship between the measures of the angles of the two triangles?
OmZABC = mZA'B'C'
Om ABC = mZB'C'A'
OmZBCA = MZA'B'C'
OmZBCA = m_C'A'B'

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation:

i'm sorry i don't know

step-by-step explanation:

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

b. hoped i'm right lol

step-by-step explanation: