12/10 REDO (457) Triangle Proportionality

12/10 REDO (457) Triangle Proportionality

Assessment

Flashcard

Mathematics

9th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the Triangle Proportionality Theorem?

Back

The Triangle Proportionality Theorem states that if a line is drawn parallel to one side of a triangle, it divides the other two sides proportionally.

2.

FLASHCARD QUESTION

Front

If two triangles are similar, what can be said about their corresponding sides?

Back

The corresponding sides of similar triangles are in proportion.

3.

FLASHCARD QUESTION

Front

What does it mean for two lines to be parallel?

Back

Two lines are parallel if they are always the same distance apart and never meet.

4.

FLASHCARD QUESTION

Front

How do you determine if two segments are proportional?

Back

Two segments are proportional if the ratio of their lengths is equal.

5.

FLASHCARD QUESTION

Front

What is the significance of the 'AA' criterion in triangle similarity?

Back

The 'AA' criterion states that if two angles of one triangle are equal to two angles of another triangle, the triangles are similar.

6.

FLASHCARD QUESTION

Front

If a triangle has sides of lengths 3, 4, and 5, what type of triangle is it?

Back

It is a right triangle, as it satisfies the Pythagorean theorem (3^2 + 4^2 = 5^2).

7.

FLASHCARD QUESTION

Front

What is the formula for finding the area of a triangle?

Back

The area of a triangle can be found using the formula: Area = 1/2 * base * height.

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