Answer:
ok so what part
Step-by-step explanation:
Answer:
D. x = 10, m<TRS = 60°
Step-by-step explanation:
m<QRS = 122° (given)
m<QRT = (7x - 8)° (given)
m<TRS = (6x)° (given)
m<QRT + m<TRS = m<QRS (angle addition postulate)
(7x - 8)° + (6x)° = 122° (substitution)
Solve for x
7x - 8 + 6x = 122
Add like terms
13x - 8 = 122
13x = 122 + 8
13x = 130
x = 130/13
x = 10
✔️m<TRS = (6x)°
Plug in the value of x
m<TRS = (6*10)° = 60°
A: 1:1 unless they want you to count both arms then it would be B: 2:2
-2 + Y = 8
Y = 10
Plug in Y to the first equation, 10 + 4 = X
X = 14
18x+9y
9x+y
x+1/9y
2x+4.5y
x+2.25y
