Adjacent
Complementary
Supplementary
Vertical
Vocabulary
Triangles
100
Adjacent angles need to share a side and a ....
Vertex
100
How many angles are needed to create complementary angles?
TWO
100
True or false: Supplementary angles must be adjacent (touching)
False. Supplemtary angles have to add to 180. They do not have to touch.
100
Vertical angles are opposite and their angle measures are
Equal
100
Name the angle that measures 90 degrees.
Right
100
Is a triangle with side lengths 7, 8, 9 possible. Explain why or why not?
Yes. Because 7 + 8 = 15 and 15 > 9
200
what is the value of the missing angle XYZ?
24
200
If the two angles are complementary, what is the value of x?
17
200
If two angles are supplementary and one angle is 30 degrees, what is the other angle?
150
200
What are the measures of Vertical angles that are complementary
45 degrees,and 45 degrees
200
A straight line is how many degrees?
180
200
Is a triangle with angles 30, 45, 130 possible? Explain why or why not.
No because 30 + 45 + 130 does not equal 180
300
What is <KLJ equal to?
72 degrees
300
What is a complementary angle to an angle that measure 70 degrees?
20 degrees
300
Solve for x
10
300
What is the value of x?
60
300
If two angles are supplementary, what would the equation equal if you were trying to find a missing angle?
180
300
A triangle has angles measuring 73 and 42. what is the third angle?
65
400
What is the value of x, given <GEM is equal to 172.5?
x = 33.1
400
Given the right angle shown, what is the value of x?
17
400
Solve for x.
10
400
What is the value of x?
37
400
True or false: Vertical angles are adjacent.
False
400
A triangle has side lengths of 4 and 2. What is the biggest possible third side?
The third side must be less than 6.
500
What is <GET if <GEM is equal to 162.5
100.3
500
What is <FEG equal to?
58
500
Solve for x
61
500
What is the value of y?
9
500
Give an example of two angles that would be complementary
Answers will vary
ex: 45, 45
80, 10
12, 78
500
Find the value of x if the three angles of a triangle are: 5x-4, 3x+5, and x+8.
x=19