

6.2 Triangle Angle Sum
Presentation
•
Mathematics
•
8th - 11th Grade
•
Practice Problem
•
Medium
Standards-aligned
Padgett Linman
Used 101+ times
FREE Resource
5 Slides • 16 Questions
1
6.2 Triangle Angle Sum
Be sure to copy down notes as we go!
Asegúrese de copiar notas a medida que avanzamos

2
3
Multiple Choice
The Triangle Sum Theorem states that the sum of all measures of the angles in a triangle is ______.
El teorema de la suma del triángulo establece que la suma de todas las medidas de los ángulos de un triángulo es ______.
45°
90°
180°
360°
4
Multiple Choice
Find the measure of the indicated angle.
Encuentra la medida del ángulo indicado.
20°
80°
40°
65°
5
Multiple Choice
Find the measure of the indicated angle.
Encuentra la medida del ángulo indicado.
90°
80°
32°
68°
6
Find the value of x.
Encuentra el valor de x.
Set up an equation.
On one side add all three angles in the triangle together.
On the other side of the equation, put 180.
7
Multiple Choice
What would the equation look like to solve for x?
¿Cómo se vería la ecuación para resolver x?
50+82=56+x
50+82+56+x=180
8
Multiple Choice
Using the equation, solve for x.
Usando la ecuación, resuelve para x.
x=−11
x=−6
x=−8
x=−12
9
Multiple Choice
What would the equation look like to solve for x?
¿Cómo se vería la ecuación para resolver x?
51+63+6x=180
51+63=6x
51+63+180=6x
10
Multiple Choice
Using the equation, solve for x.
Usando la ecuación, resuelve para x.
x=11
x=8
x=−6
x=−8
11
12
Multiple Choice
m∠1= ____________ is the Exterior Angle Theorem.
90°
180°
m∠2−m∠3
m∠2+m∠3
13
Find the measure of the indicated angle.
Set up an equation.
On one side add the two non-adjacent interior angles together.
On the other side of the equation, put the measure of the exterior angle.
14
Multiple Choice
What would the equation look like to solve for x?
¿Cómo se vería la ecuación para resolver x?
?+58=110
? + 58 + 110 = 180
?+110 = 58
?=58+110
15
Multiple Choice
Find the measure of the indicated angle.
Encuentra la medida del ángulo indicado.
59°
45°
70°
52°
16
Multiple Choice
What would the equation look like to solve for x?
¿Cómo se vería la ecuación para resolver x?
?+63=113
? + 63 + 113 = 180
?+113 = 63
?=63+113
17
Multiple Choice
Find the measure of the indicated angle.
Encuentra la medida del ángulo indicado.
53°
52°
50°
67°
18
Multiple Choice
What would the equation look like to solve for x?
¿Cómo se vería la ecuación para resolver x?
14x−1+88=5x+1
14x−1=88+5x+1
19
Multiple Choice
Solve for x.
Solución para x.
x=11
x=10
x=7
x=6
20
Multiple Choice
What would the equation look like to solve for x?
¿Cómo se vería la ecuación para resolver x?
13x−10=7x+50
13x−10+50=7x
13x−10+(7x)+(50)=180
21
Multiple Choice
Solve for x.
Solución para x.
x=4
x=8
x=5
x=10
6.2 Triangle Angle Sum
Be sure to copy down notes as we go!
Asegúrese de copiar notas a medida que avanzamos

Show answer
Auto Play
Slide 1 / 21
SLIDE
Similar Resources on Wayground
14 questions
Introduction to Functions
Presentation
•
8th - 11th Grade
16 questions
Midpoint Formula
Presentation
•
8th - 10th Grade
15 questions
substitution method
Presentation
•
9th - 11th Grade
17 questions
literal equations
Presentation
•
9th - 11th Grade
15 questions
Activity 4.3: Factoring Quadratics When a ≠ 1
Presentation
•
9th - 11th Grade
13 questions
Distance Formula
Presentation
•
9th - 11th Grade
16 questions
Intro to Dot Plots, Histograms and Box Plots
Presentation
•
9th - 12th Grade
16 questions
If-Then Statements
Presentation
•
9th - 10th Grade
Popular Resources on Wayground
10 questions
Oak Hills High School Policy and Success Quiz
Passage
•
9th Grade
11 questions
Hallway & Bathroom Expectations
Quiz
•
6th - 8th Grade
15 questions
School Bus Safety Questions
Quiz
•
6th Grade
25 questions
AJHS Scavenger Hunt
Quiz
•
6th Grade
20 questions
Lab Safety Quiz
Quiz
•
6th Grade
22 questions
would you rather
Quiz
•
3rd - 11th Grade
29 questions
Laboratory Safety Rules
Quiz
•
6th Grade
21 questions
Continents and Oceans
Quiz
•
6th Grade
Discover more resources for Mathematics
10 questions
Oak Hills High School Policy and Success Quiz
Passage
•
9th Grade
20 questions
1.1 (a) Classifying Polynomials
Quiz
•
9th Grade
12 questions
Weekly Review Term 1 Week 4
Quiz
•
8th Grade
12 questions
Unit 1 Test Review
Quiz
•
8th Grade
20 questions
Rational and Irrational Numbers
Quiz
•
8th Grade
22 questions
Square Roots and Perfect Squares
Quiz
•
6th - 8th Grade
10 questions
Combining Like Terms
Quiz
•
9th Grade
20 questions
Tues(Aug 11) BB: M1, T1, Lesson 1 Assign.
Quiz
•
9th Grade