Angles on lines and points
Parallel lines
Triangles
Quadrilaterals
vocabulary
100
What must be true about angles on a point?
they must all add up to 360 degrees.
100
The straight lines AB and CD are ___ ________. Why?
not parallel; alternate angles are not equal
100
What is angle C if the other angles are 38 degrees and 85 degrees.
What is C=57 degrees.
100
If one angle of a parallelogram is 70 degrees, find the degrees in the remaining three angles.
110, 110, and 70 degrees.
100
Define supplementary angles.
two angles that add up to 180 degrees.
200
Find the angle measure when the following are angles at a point: 23 degrees, 270 degrees, and x degrees.
67 degrees
200
AB and CD are parallel lines and EH is a transversal. What is the size of angle EFB?
What is 126 degrees.
200
Find angle C if the other angles on a straight line are 66 degrees and 39 degrees.
C=75 degrees.
200
ABCD is a quadrilateral.
What is the size of angle D.
55 degrees.
200
Define Complementary angles.
angles that add up to 90 degrees.
300
Find the unknown angle measure if the following angles are at a point: 150 degrees, 18 degrees, 32 degrees, and x degrees.
160 degrees.
300
AB and CD are parallel lines and EH is a transversal. What is the size of angle AFG?
What is 61 degrees.
300
What is the size of missing angle?
35 degrees.
300
ABCD is a parallelogram.
What is the size of angle A.
129 degrees.
300
Tell whether the following angles are are supplementary, complementary, or neither: 23 degrees and 157 degrees.
supplementary
400
What is angle C on a line if the other angles are 46 degrees, 38 degrees, and 65 degrees.
31 degrees
400
AB and CD are parallel lines and EH is a transversal. What is the size of angle DGH?
What is 47 degrees.
400
What is the value of b?
32 degrees.
400
ABCD is a kite.
What is the size of angle B.
104 degrees.
400
What is a congruent angle?
The angles will be the exact same size.
500
5y, 3y, 2y, and 2y add up to 180 degrees, what is y?
y=15
500
ST and UV are parallel lines. What angles are equal to a.
What is d, e, and h.
500
What is the value of x?
x=34
500
ABCD is a trapazoid.
What is the size of angle A.
121 degrees.
500
What is the relationship between co-interior angles.
they add up to 180 degrees.