Ratio & Proportion
Showing Triangles are Similar: AA
Showing Triangles are Similar: SSS & SAS
Proportions & Similar Triangles
Application
Random Trivia
100
This is the value of d in the equation:
4/13 = 16/d.
What is 52?
100
This is a correct similarity statement for these two triangles.
What is
triangleJGH ~ triangleLKM?
100
This similarity theorem allows us to conclude that the two triangles are similar.
What is SSS?
100
This is the value of b.
What is 9?
100
These are the angle measures of a triangle with angle ratios of 8:3:4.
What is 96°, 36°, 48°?
100
During a football game, this is the number of players a team can have on the field.
What is 11?
200
This is the value of x and y.
What is 12 and 10?
200
This is the value of x.
What is 6?
200
This is the similarity theorem that allows us to conclude that the triangles are similar.
What is SAS?
200
In triangles ABC X is between A and B, Y is between A and C, and Z is between B and C. AX = 7 , AY =4 and YC = 10. what is AB?
What is 24.5?
200
Two rectangles are similar. Rectangle A has side lengths of 2 and 4. Rectangles B has side lengths of 8 and 16. This is the scale factor of Rectangle A to Rectangle B.
What is 1/4 (1:4)?
200
This is the number of hearts an octopus has.
What is 3?
300
This is the value of z in the equation:
3/(2z+1)=2/5
What is 3.25?
300
This is a correct similarity statement for these two triangles.
What is
triangleNMJ ~ triangleKLJ?
300
This is the scale factor of triangle B to triangle A if they are similar.
What is 3:2 or 3/2?
300
This is the value of q.
What is 8?
300
The ratio of the measures of the sides of a triangle is 21:8:14. If the perimeter of the triangle is 215 feet, this is the length of each side.
What is 40 ft, 70 ft, and 105 ft?
300
This is the year the Apple iPhone was released.
What is 2007?
400
This is the value of x in the equation:
18/(x+1)=(x-2)/10
What is -13 and 14?
400
This is the value of p.
What is 20?
400
This is the scale factor of
triangleRST
to
triangleQNP
if they are similar.
What is they are not similar?
400
What is 24.5?
400
A person is 5 feet, 2 inches tall and has 7 feet, 9 inches shadow. A nearby flagpole has a shadow that is 15 feet, 6 inches long. This is the height of the flagpole. (leave answer in inches)
What is 124 inches?
400
This is the number of TikTok videos watched each day.
What is over 1 billion?
500
This is the length and the width of a rectangle with a perimeter of 128 feet and a ratio of the length to the width of 5:3.
What is 40 feet and 24 feet?
500
This triangle is congruent with
triangleABE.
What is
triangleCDE?
500
This is the triangle that is similar to
triangleABC.
What is
triangleXYZ?
500
This is the value of z.
What is 15?
500
You want to know the height of a flagpole by measuring with a mirror. If you place the mirror 10 feet from the flagpole and then you go and stand another 5 feet from the mirror. You are 6 feet tall. This is the height of the flagpole.
What is 12 feet?
500
This is how long it took the Titanic to sink in 1912.
What is 2 hours and 40 minutes?