Angle Relationships
Find the Missing Angle
Triangle Sum Theorem
Vertical
Vocabulary
100
Two angles are congruent. The measure of the first angles is 42 degrees, what is the measure of the second angle?
42 degrees
100
WHat is the measure of angle pmn or the value of x
56 degrees.
100
In Triangle ABC, angle A is 37 degrees, angle B is 68 degrees, what is the measure of angle C?
75 degrees.
100
Vertical angles are __________ (*hint - the same)
Congruent
100
What type of angle is larger than 90 but less than 180 degrees?
obtuse angle.
200
If angle 1 and 2 are supplementary and the measure of angle 1 is 112, what is the measure of angle 2?
68 degrees.
200
What is the supplement of an angle that measures 99 degrees?
81 degrees.
200
In Triangle DEF, the measure of angle E is 30, angle F is a right angle, what is the measure of angle D?
60 degrees.
200
If one angle is 55 degrees, its vertical angle will measure?
55 degrees
200
What is the name of an angle that is smaller than 90 degrees?
acute angle.
300
If angle 1 and 2 are both complementary, what is the measure of angle 1 if angle 2 measures 32 degrees?
58 degrees.
300
What is measure of an angle that is vertical to an angle of 113 degrees?
113 degrees.
300
85
300
What is the value of x?
37
300
What is the name of an angle that is 180 degrees.
Straight Angle.
400
What is the relationship of two angles that share a vertex and form when lines two lines intersect?
Vertical Angles.
400
Find the value of x
61
400
Is it possible to have two right angles in a triangle? Why or why not?
No, because two right angles add up to 180 degrees.
400
WHat is the value of b?
12 1/3
400
What is the relationship of two angles that add up to 180?
Supplementary Angles.
500
What is the word we use to say that angles are "next to" eachother? (Or share a vertex and a side)
Adjacent
500
Angle A and B are vertical angles. Angle A is represented by 3x+12 and Angle B is represented by 2x+30. Find the angle measures.
Angle A and B are 66 degrees.
500
In Triangle MNO, if angle M is 3x, angle N is 2x+40, and angle I is x-20, what is the sum of the three angles?
180 degrees.
500
x=?, y=?, z=?
x=104
y=76
z=104
500
Two items that are identical.
congruent