Chapter 7 Review

Chapter 7 Review

Assessment

Flashcard

Mathematics

9th - 10th 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 formula for the area of a rectangle?

Back

Area = length × width.

2.

FLASHCARD QUESTION

Front

If the area of a rectangle is 810 cm² and the ratio of width to length is 2:5, how do you find the length?

Back

Let width = 2x and length = 5x. Then, 2x * 5x = 810. Solve for x to find the length.

3.

FLASHCARD QUESTION

Front

What does it mean for two triangles to be similar?

Back

Two triangles are similar if their corresponding angles are equal and their corresponding sides are in proportion.

4.

FLASHCARD QUESTION

Front

What is a similarity statement for triangles?

Back

A similarity statement indicates that two triangles are similar, e.g., ΔABC ∼ ΔDEF.

5.

FLASHCARD QUESTION

Front

What is the Side-Angle-Side (SAS) similarity criterion?

Back

If two sides of one triangle are proportional to two sides of another triangle and the included angles are equal, the triangles are similar.

6.

FLASHCARD QUESTION

Front

What is the Side-Side-Side (SSS) similarity criterion?

Back

If the corresponding sides of two triangles are in proportion, then the triangles are similar.

7.

FLASHCARD QUESTION

Front

What is the Angle-Angle (AA) similarity criterion?

Back

If two angles of one triangle are equal to two angles of another triangle, the triangles are similar.

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