Answer: 
Step-by-step explanation:
By the exterior angle theorem, 
Answer:
One solution
Step-by-step explanation:
If they intersect at ONE point, that ONE point is the solution for the whole system of linear equations
Try to do pathegoram theorem and you will find your answer
Answer:
fdiyshufsdhbdjfhsdfushdifusfhdifuhsd
Step-by-step explanation: