#1
5x + 10 + 13x -10 = 180
18x = 180
x = 180/18
x =10
answer: value of x = 10
#2
21x +5 +37x +1 = 180
58x + 6 = 180
58x = 180 -6
58x = 174
x = 174/58
x = 3
so 37x + 1
= 37(3) + 1
=111 + 1
=112
answer: measure of the highlight angel = 112
Answer:
10 , 8
Step-by-step explanation:
because those numbers match up with the x
Answer: x = -3
Step-by-step explanation: Isolate the variable by dividing each side by factors that do not contain a variable.
I hope this helps you out. :)
The sum of exterior and interior angles is 180
so if D is 133, C will be:
angle C measures 47 degrees
The number is 460. So 16% of that number would be 73.6
