Types of Triangles
Angles in a Triangle
Triangles- Unique, Multiple, or impossible
Angles (I)
Angles (II)
100
all three of my sides are equal
What is an equilateral triangle?
100
The measure of each angle in an equilateral triangle
what is 60 degrees?
100
Angle 1: 100 degrees Angle 2: 30 degrees Angle 3: 80 degrees
What is impossible?
100
I am two angles that are opposite each other
What are vertical angles?
100
I am two angles that are next to each other
What are adjacent angles?
200
I have 2 sides that are the same length
What is an isosceles triangle?
200
Angle 1 is 35 degrees, Angle 2 is 95 degrees. Angle three is 2X. Calculate X
What is 25 degrees?
200
Side A: 3 inches Side B: 5 inches Side C: 4 inches
What is a Unique Triangle?
200
The sum of my angles is 90 degrees
What are complementary angles?
200
Sum of my 2 angles is 180 degrees
What are supplementary angles?
300
I am a triangle with 1 angle greater than 90 degrees and 2 angles less than 90 degrees AND all of my side lengths are different
What is an obtuse scalene triangle?
300
Angle 1=90 degrees Angle 2= 2x+5 Angle 3= 3x+10 What is Angle 2?
What is 35 degrees?
300
Side 1: 17 inches Side 2: 17 inches Side 3: 34 inches
What is an impossible triangle?
300
I am the supplement of 90 degrees
What is 90 degrees?
300
I am the complement of 30 degrees
What is 60 degrees?
400
I have two sides that are the same length and one side that is a different length AND all angles are less than 90 degrees
What is an acute Isosceles triangle?
400
angle 1 is x degrees. Angle 2 is x+3 and Angle 3 is 3x+7. Find angle 3.
What is 109 degrees?
400
Angle A: 90 degrees Angle B: 35 degrees Side AB: 6 inches
What is a unique triangles?
400
Angle A: 2x+4 Angle B: 3x+1 If A and B are Complementary, Find x
What is 17 degrees?
400
Angle A: 10+6x Angle B: 6+2x If A and B are supplementary angles, I am x.
What is 20.5 degrees?
500
I have two equal sides and one angle is more than 90 degrees
What is an obtuse isosceles triangle ?
500
Angle 1 is 3x+4 Angle 2 is 9x+4 Angle 3 is 4x+5 what is x?
what is 10.4375 degrees?
500
Angle A: 45 degrees Angle B: 100 degrees Angle C: 35 degrees
What is more than one triangles?
500
How vertical angles are related to each other
What is congruent?
500
Angle A: 6x-7 Angle B: 4x-3 If A and B are vertical angles, I am Angle B.
What is 5 degrees?
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