Chapter 8.6

Question 1

Theorem 8.5 – triangle proportionality converse theorem

Answer 1

If a line divides two sides of a triangle proportionally, then it is parallel to the third side

Question 2

Theorem 8.6

Answer 2

If three parallel lines intersect two transversal’s, then they divide the transversal’s proportionally

Question 3

Theorem 8.7

Answer 3

If a ray bisects and angle of a triangle, then it divides the opposite side into segments whose lengths are proportional to the lengths of the other two sides

Question 4

Theorem 8.4 – triangle proportionality theorem

Answer 4

If a line parallel to one side of a triangle intersect the other two sides, then a divides the two sides proportionally