complements & supplements
Find the complement of a 37 degree angle.
53 degrees
Two angles are complements and one is 30 degrees larger than the other. Find the two angles.
30 and 60
Divide and 8 inch line into two parts so that one part is 3.5 inches longer than the other. Find both parts.
2.25 and 5.75
An interior angle of a regular polygon is 135 degrees. Find is one of the angles a the center?
45 degrees
always
Find the supplement of a 42 degree angle.
138 degrees
Two angles are supplements and one is 50 degrees less than the other. Find the two angles.
115 and 65
Divide a 27 inch line into two parts so that one part is 5 times the other. Find both parts.
4.5 and 22.5
The angle at the center of a regular polygon is 60 degrees. How many sides does it have?
6 sides
Two angles that are supplementary are ______ equal in measurement.
sometimes
Find the supplement of a 105 degree 15 minute angle.
74 degree 45 minute
Two angles are complements and one is four times larger the other. Find the angles.
18 and 72
Divide a 12 inch line into two parts so that one part is 4 inches shorter than the other. Find both parts.
8 and 4
Find the measure of the angle at the center of a 20 sided regular polygon.
18 degrees
Consecutive angles ______ share a common vertex.
never
Find the complement of a 7 degree 50 minute angle.
82 degree 10 minute
Two angles are complements and one is 19 degrees more than three times the other. Find the angles.
17.75 and 72.25
If a 1 inch line is to represent an 8 foot line, find the line segment representing a 11 foot line.
1.375
Find the measure of each interior angle of an 18 sided regular polygon.
160 degrees
The size of an angle is ______ determined by the length of the sides of the angles.
never
14 degrees 45 minutes and 104 degrees 45 minutes
The complement and the supplement of a certain angle when added equal 170 degrees. Find the angle.
50
If a 3 inch line is to represent a 17 foot line, find the line segment representing a 51 foot line.
9
How many sides are in a regular polygon whose interior angle is 150 degrees?
12 sides.
The shortest leg of a triangles is _____ opposite the shorted angle of the triangle.
always