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Angles and segments in triangles review

Angles and segments in triangles review

Assessment

Flashcard

Mathematics

9th - 10th Grade

Practice Problem

Hard

CCSS
8.G.A.5, HSG.CO.C.11, HSG.CO.C.10

+4

Standards-aligned

Created by

Wayground Content

FREE Resource

Student preview

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15 questions

Show all answers

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 and the angles opposite those sides are equal.

Tags

CCSS.4.G.A.2

2.

FLASHCARD QUESTION

Front

What is the vertex angle in a triangle?

Back

The vertex angle is the angle formed by the two equal sides of an isosceles triangle.

3.

FLASHCARD QUESTION

Front

How do you find the value of x in an isosceles triangle with given side lengths?

Back

Set the lengths of the two equal sides equal to each other and solve for x.

Tags

CCSS.HSG.CO.C.11

4.

FLASHCARD QUESTION

Front

What is a median in a triangle?

Back

A median is a line segment that connects a vertex of the triangle to the midpoint of the opposite side.

5.

FLASHCARD QUESTION

Front

How do you identify a median in a triangle?

Back

A median can be identified by finding the segment that connects a vertex to the midpoint of the opposite side.

6.

FLASHCARD QUESTION

Front

What is the exterior angle theorem?

Back

The exterior angle theorem states that the measure of an exterior angle is equal to the sum of the measures of the two non-adjacent interior angles.

Tags

CCSS.8.G.A.5

7.

FLASHCARD QUESTION

Front

How do you use the exterior angle theorem to find unknown angles?

Back

Identify the exterior angle and the two non-adjacent interior angles, then set up the equation: exterior angle = interior angle 1 + interior angle 2.

Tags

CCSS.8.G.A.5

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