ANSWER:
x = -3
Step-by-step explanation:
55+54+x+74=180
109+x+74=180
183 + x = 180
x = -3
X-3=66
x=69
69+41+(y-9)=180
110+y-9=180
101+y=180
y=79
Answer: 35
Step-by-step explanation:
Angle ACD = 70
Angle BCD = 70/2 = 35
Answer:
1/10
Step-by-step explanation:
Decimal Form:
0.09
0.1
Fraction Form:
9/100
1/10
Percentage Form:
9%
10%
Hope that helps :-)
Answer:
T = 67.5
V = 22.5
Step-by-step explanation:
The Sum of triangle angles = 180
180 = W + T + V
180 = 90 + 3X + X
X = 22.5