Answer:
x = 10
Step-by-step explanation:
For the lines to be parallel, the two angles must have the same measure:
80 - x = 90 - 2x
x = 10 . . . . . . . . . add 2x-80
The value of x must be 10 to make the lines parallel.
Answer:
Step-by-step explanation:
Its about 42.67
Answer: it is rational
Step-by-step explanation:
Well it would just be 54 since you just need to move the decimal over by 1.
So 5.4x10= 54