Isosceles and Equilateral Triangles

Isosceles and Equilateral Triangles

Assessment

Flashcard

Mathematics

10th Grade

Practice Problem

Hard

CCSS
4.G.A.2, 8.G.A.5, 6.G.A.1

+3

Standards-aligned

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is an isosceles triangle?

Back

An isosceles triangle is a triangle that has at least two sides of equal length.

Tags

CCSS.4.G.A.2

2.

FLASHCARD QUESTION

Front

What is an equilateral triangle?

Back

An equilateral triangle is a triangle in which all three sides are of equal length and all three angles are equal (each measuring 60 degrees).

Tags

CCSS.4.G.A.2

3.

FLASHCARD QUESTION

Front

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

Back

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

Tags

CCSS.8.G.A.5

4.

FLASHCARD QUESTION

Front

If two angles of a triangle are equal, what can be said about the triangle?

Back

If two angles of a triangle are equal, the triangle is isosceles.

Tags

CCSS.2.G.A.1

5.

FLASHCARD QUESTION

Front

How do you find the height of an isosceles triangle?

Back

To find the height of an isosceles triangle, draw a perpendicular line from the vertex opposite the base to the midpoint of the base.

6.

FLASHCARD QUESTION

Front

What is the relationship between the sides and angles in an isosceles triangle?

Back

In an isosceles triangle, the angles opposite the equal sides are also equal.

7.

FLASHCARD QUESTION

Front

What is the formula for the area of a triangle?

Back

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

Tags

CCSS.6.G.A.1

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