Triangle Sum Theorem

Flashcard
•
Mathematics
•
7th - 8th Grade
•
Hard
Wayground Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is the Triangle Sum Theorem?
Back
The Triangle Sum Theorem states that the sum of the interior angles of a triangle is always 180 degrees.
2.
FLASHCARD QUESTION
Front
If one angle of a triangle is 90 degrees, what can you say about the other two angles?
Back
The other two angles must sum to 90 degrees, making the triangle a right triangle.
3.
FLASHCARD QUESTION
Front
Calculate the third angle if the first two angles are 30 degrees and 60 degrees.
Back
The third angle is 90 degrees, since 30 + 60 + 90 = 180.
4.
FLASHCARD QUESTION
Front
What is the measure of the third angle if the first angle is 45 degrees and the second angle is 45 degrees?
Back
The third angle is 90 degrees, since 45 + 45 + 90 = 180.
5.
FLASHCARD QUESTION
Front
If two angles in a triangle are 70 degrees and 50 degrees, what is the measure of the third angle?
Back
The third angle is 60 degrees, since 70 + 50 + 60 = 180.
6.
FLASHCARD QUESTION
Front
What is the formula to find the measure of the third angle in a triangle?
Back
The formula is: Third Angle = 180 - (First Angle + Second Angle).
7.
FLASHCARD QUESTION
Front
If a triangle has angles measuring 80 degrees and 30 degrees, what is the measure of the third angle?
Back
The third angle is 70 degrees, since 80 + 30 + 70 = 180.
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
Angle Relationships and Triangles

Flashcard
•
7th Grade
15 questions
Interior Angles of Triangles

Flashcard
•
7th - 9th Grade
15 questions
Practice Vertical Angles/ Triangle Angle Sum Theorem

Flashcard
•
7th - 8th Grade
14 questions
Angle Sum

Flashcard
•
8th Grade
15 questions
triangle angle sum

Flashcard
•
8th Grade
15 questions
Angle Measures of Triangles

Flashcard
•
7th Grade
15 questions
Angle Relationships and Triangles

Flashcard
•
8th Grade
15 questions
Interior Angles of Triangles

Flashcard
•
7th - 9th Grade
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
10 questions
UPDATED FOREST Kindness 9-22

Lesson
•
9th - 12th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
20 questions
US Constitution Quiz

Quiz
•
11th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Mathematics
15 questions
Subtracting Integers

Quiz
•
7th Grade
20 questions
Multiplying and Dividing Integers

Quiz
•
7th Grade
30 questions
Math Fluency: Multiply and Divide

Quiz
•
7th Grade
20 questions
Perfect Squares and Square Roots

Quiz
•
7th Grade
18 questions
Identifying Functions Practice

Quiz
•
8th Grade
20 questions
Adding and Subtracting integers

Quiz
•
7th Grade
24 questions
3.1 Parallel lines cut by a transversal

Quiz
•
8th Grade
20 questions
Slope from a Graph

Quiz
•
8th Grade