X= 35
How to:
Cross Multiply
Answer:
1
Step-by-step explanation:
Answer:
x=28
Step-by-step explanation:
angle b and angle c are the same measure because it is a iso triangle.
you know triangle sum is 180 so 3x+2(x+20)=180. simplify it to 5x=140
divide both sides by 5
x=28
6 is the greatest common factor of 30 and 66, because 6(5+11)
