Angle Basics Vocab
Complementary
Supplementary
Congruent
Adjacent
100
The vocabulary word for point B.
What is vertex?
100
The definition of complementary angles.
What is "angles whose sum is 90 degrees"?
100
The definition of supplementary angles.
What is "angles whose sum is 180 degrees"?
100
The definition of congruent angles.
What is "angles whose measures are the same"?
100
The definition of adjacent angles.
What is "angles that share a vertex and ray"?
200
The classification of an angle that measures 137 degrees.
What is obtuse?
200
If angles A and B are complementary and the measure of angle A is 41 degrees, give the measure of angle B.
What is 49 degrees?
200
If angles C and D are supplementary and measure of angle C is 32 degrees, give the measure of angle D.
What is 148 degrees?
200
If angles E and F are congruent and the measure of angle E is 81 degrees, give the measure of angle F.
What is 81 degrees?
200
If angle CBD measures 30 degrees and angle DBA measures 70 degrees, give the measure of angle CBA.
What is 100 degrees?
300
The classification of an angle that measures exactly 180 degrees.
What is straight?
300
If angle ABC measures 150 degrees and angle ABD measures 80 degrees, give the measure of Angle DBC.
What is 70 degrees?
400
The classification of an angle that measures 245 degrees.
What is reflex?
400
Angles H and I are complementary. Angle H is 28 degrees and Angle I is (2x + 8) degrees. Give the value of x.
What is x = 27?
400
Angles J and K are supplementary. Angle J measures 91 degrees and angle K measures 2/5x + 7 degrees. Give the value of x.
What is x = 205?
400
Angles L and M are congruent. Angle L measures - 52 degrees. Angle M measures 3x - 10 degrees. Give the value of x.
What is x = -14?
400
If angle CBD is 7x + 5 degrees, angle DBA is 10x - 18 degrees and angle CBA is 123 degrees, give the value of x.
What is x = 8?
500
The way a negative angle is created.
What is a clockwise rotation?
500
Angle X and Y are complementary. Angle X measures 1/3x+ 18 degrees and angle Y measures 3/2x + 39 . Give the measure of angle Y.
What is 66 degrees?
500
Angles W and V are supplementary. Angle W measures 4x + 37 degrees and Angle V measures 8x - 13 degrees. Give the measure of angle W.
What is 89 degrees?
500
Angle R and S are congruent. Angle R measures 7x - 18 degrees and angle S measure 10x - 50 degrees. Give the value of x.
What is x =
32/3
500
Angles DBC and ABD are congruent. If angle DBC is 21/2x +14 degrees and angle ABD is -3x+68 degrees, give the measure of angle ABC.
What is 112 degrees?