What does the Triangle Proportionality Theorem state?

Exploring T Angles in Unit 6

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Mathematics
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6th - 10th Grade
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Easy

Ethan Morris
Used 2+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a line is parallel to one side of a triangle, it divides the other two sides proportionally.
If a line bisects an angle of a triangle, it divides the opposite side proportionally.
If a triangle has two equal sides, it is an isosceles triangle.
If a triangle has three equal sides, it is an equilateral triangle.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the converse of the Triangle Proportionality Theorem?
If a line divides two sides of a triangle proportionally, it is parallel to the third side.
If a triangle has three equal sides, it is an equilateral triangle.
If a line bisects an angle of a triangle, it divides the opposite side proportionally.
If a triangle has two equal sides, it is an isosceles triangle.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example where 14/12 = x/15, what is the value of x?
12
17.5
14
15
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example where 10/45 = x/36, what is the value of x?
45
10
8
36
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example where 30/(x+7) = 25/15, what is the value of x?
7
25
11
15
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the Triangle Angle Bisector Theorem state?
If a triangle has three equal sides, it is an equilateral triangle.
If a line is parallel to one side of a triangle, it divides the other two sides proportionally.
An angle bisector in a triangle separates the opposite sides into two segments that are proportional to the lengths of the other two sides.
If a triangle has two equal sides, it is an isosceles triangle.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example where 4.8/x = 12/18, what is the value of x?
7.2
18
12
4.8
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