What is a similar triangle?
12.4 Similar Right Triangles

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Mathematics
•
10th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Triangles that have the same shape but may differ in size. Their corresponding angles are equal, and their corresponding sides are in proportion.
2.
FLASHCARD QUESTION
Front
What is the geometric mean of two numbers a and b?
Back
The geometric mean is the square root of the product of the two numbers: √(a*b).
3.
FLASHCARD QUESTION
Front
If two triangles are similar, what can be said about their corresponding sides?
Back
The ratios of the lengths of their corresponding sides are equal.
4.
FLASHCARD QUESTION
Front
How do you find the length of a side in a similar triangle?
Back
Use the proportion of the corresponding sides from the similar triangles.
5.
FLASHCARD QUESTION
Front
What is the Pythagorean theorem?
Back
In a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the other two sides: a² + b² = c².
6.
FLASHCARD QUESTION
Front
If the lengths of the sides of a triangle are in the ratio 3:4:5, what type of triangle is it?
Back
It is a right triangle.
7.
FLASHCARD QUESTION
Front
What is the relationship between the angles of similar triangles?
Back
The corresponding angles of similar triangles are equal.
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