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SY25 Geometry IA2 (Final) Review A

SY25 Geometry IA2 (Final) Review A

Assessment

Flashcard

Mathematics

9th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the formula for the area of a triangle?

Back

The area of a triangle is given by the formula: \( A = \frac{1}{2} \times base \times height \) .

2.

FLASHCARD QUESTION

Front

What does ASA stand for in triangle congruence?

Back

ASA stands for Angle-Side-Angle, a criterion for triangle congruence.

3.

FLASHCARD QUESTION

Front

How do you find the measure of a major arc in a circle?

Back

To find the measure of a major arc, subtract the measure of the minor arc from 360 degrees.

4.

FLASHCARD QUESTION

Front

What is the relationship between the height of an object and the angle of elevation?

Back

The height can be estimated using trigonometric ratios, particularly in right triangles, where height = distance * tan(angle).

5.

FLASHCARD QUESTION

Front

What is the definition of congruent triangles?

Back

Congruent triangles are triangles that are identical in shape and size, meaning their corresponding sides and angles are equal.

6.

FLASHCARD QUESTION

Front

What is the sum of the interior angles of a triangle?

Back

The sum of the interior angles of a triangle is always 180 degrees.

7.

FLASHCARD QUESTION

Front

What is the definition of a major arc?

Back

A major arc is an arc that is larger than a semicircle, measured by the angle subtended at the center of the circle.

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