Unit 3 week 2 triangle

Unit 3 week 2 triangle

Assessment

Flashcard

English

Practice Problem

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a triangle?

Back

A triangle is a three-sided polygon defined by three vertices and three edges.

2.

FLASHCARD QUESTION

Front

What are the types of triangles based on side lengths?

Back

1. Equilateral Triangle: All sides are equal. 2. Isosceles Triangle: Two sides are equal. 3. Scalene Triangle: All sides are different.

3.

FLASHCARD QUESTION

Front

What are the types of triangles based on angles?

Back

1. Acute Triangle: All angles are less than 90 degrees. 2. Right Triangle: One angle is exactly 90 degrees. 3. Obtuse Triangle: One angle is greater than 90 degrees.

4.

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.

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

What is an altitude in a triangle?

Back

An altitude is a perpendicular segment from a vertex to the line containing the opposite side.

7.

FLASHCARD QUESTION

Front

What is the area of a triangle?

Back

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

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