Find the value of x that makes abcd a parallelogram.

x=70

Step-by-step explanation:

I'm pretty sure the sum of all angles has to be 360°

and 70+70+40+40=220

so 220+x=360

we figure this out by taking 360-220 which equals 140

and then we divide 140 by 2 which is 70.

To double check, if you add 70+70+40+40+70+70, it equals 360.

a. turk and mcalister

b. howard, mission, and market

c. yes. since streets end some do not cross yet are not parallel to others. example: mcalister and 5th

step-by-step explanation:

parallel lines are lines which do not intersect ever and look a lot like railroad tracks. turk, mcalister and golden gate are examples of these.

intersect are streets which cross each other and a car on one can reach the other. howard, mission, and market intersect with 6th.

skew lines are lines which neither intersect nor are parallel. these lines exist here because some streets end and never intersect another like mcalister and 5th.

chicken chicken chicken

step-by-step explanation: