What is a key characteristic of similar triangles?

Similar Triangles and Quadratic Equations

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
They have the same size.
Their sides are proportional.
They have different angles.
They are always right triangles.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If triangle ABC is similar to triangle DEF, and the side AB corresponds to DE, what can be said about the ratio of AB to DE?
AB is twice DE.
AB is equal to DE.
AB is half of DE.
AB is proportional to DE.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In solving for y in similar triangles, if the ratio of the sides is 7:10, what is the value of y when the corresponding side is 10?
7
10
14
12.86
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When solving for x in similar triangles, if the ratio of the sides is 9:7 and the corresponding side is 16, what is the value of x?
10
16
14
12.4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the word problem involving an extendable ramp, what is the correct ratio to set up for the bottom sides of the triangles?
14:4
4:10
10:14
4:14
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the height of the loading dock if the small triangle's height is 2T and the base is 4T?
14
28
10
7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the complex problem involving algebra, what type of equation is used to solve for x?
Linear equation
Exponential equation
Quadratic equation
Cubic equation
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