What is the first step in solving for the ratio of x to y?

Triangles and Ratios in Geometry

Interactive Video
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Mathematics
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9th - 10th Grade
•
Hard

Thomas White
FREE Resource
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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Subtract y from both sides
Divide both sides by y
Cross multiply
Add the equations
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you set up the equation to find the geometric mean between 8 and 24?
8 over x equals x over 24
8 times x equals 24
x over 8 equals 24 over x
8 plus x equals 24
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What theorem is used when dealing with parallel lines and similar triangles?
Angle Bisector Theorem
Triangle Inequality Theorem
Side-Splitter Theorem
Pythagorean Theorem
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a kite has side lengths in the ratio of 3 to 5 and a perimeter of 80, what is the length of each side?
15, 15, 25, 25
20, 20, 20, 20
5, 5, 35, 35
10, 10, 30, 30
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a real-world problem involving shadows, what concept is primarily used?
Trigonometric Ratios
Similar Triangles
Circle Theorems
Pythagorean Theorem
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the ratio of CD to AD if CD corresponds to HI and AD is the sum of 8, 2, and 4?
2 to 7
3 to 5
1 to 2
4 to 9
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are triangles ABC and ADE similar?
They have the same area
They have proportional sides and a common angle
They are both right triangles
They have equal perimeters
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