Vocabulary
Mixed Bag
Name the Angle
Write the Equation
Polygons
100
Complementary angles add up to _____ degrees.
90 degrees
100
complementary; adjacent
100
Name an angle that is congruent to angle XTK.
angle HTR
100
Write an equation that can be used to find the value of a.
7a-2+5a-10+4a=180
100
Find the interior angle sum of a regular polygon with 12 sides.
1800 degrees
200
Supplementary angles add up to _____ degrees.
180 degrees
200
What is the formula to find the interior angle sum of a regular polygon?
(n-2)180
200
Name a pair of complementary angles.
angles CLW and CLN
200
Write an equation that can be used to find the value of x.
2x-6=-50+6x
200
Determine the measure of one interior angle of a polygon with 26 sides if the interior angle sum is 4320 degrees.
166.2 degrees
300
Vertical angles are opposites, which means they are also ________ to each other.
equal
300
A regular polygon has 9 sides. What is the sum of the measures of the interior angles of this polygon?
1260 degrees
300
Name an angle that is supplementary to angle NLB.
angle NLW, BLY or WLY
300
Write an equation that can be used to find the value of x.
4x+6+90+6x-21=180
300
The measures of two interior angles of a regular polygon are (14x-28.2) and (27+10x). Write and solve an equation to find the value of x.
14x-28.2=27+10x
x=13.8
400
Two angles that share a ray, or a "wall", are adjacent/not adjacent to each other.
adjacent
400
How many sides does a regular polygon have if the sum of the interior angles is 5220 degrees?
31 sides
400
Name an angle that is the vertical angle of angle YHF.
angle RHB
400
Write an equation to find the value of x.
10x+35+33+5x-11=180
400
The measures of two interior angles of a regular polygon are (14x-28.2) and (27+10x), where x=13.8. What is the measure of each interior angle?
165 degrees
500
Use the diagram to answer the question.
Which angle relationship is used to write the equation z+y=t?
Exterior Angle Theorem
500
Lines TR and HW are shown, where the measure of angle HFT = (2x-3) and the measure of angle HFR = (x-12). Determine the measure of angle WFR.
127 degrees
500
Name an angle that is supplementary to angle BHL.
angle BHW or LHY
500
Write an equation to find the value of d.
3d+15+2d-1=6d+2
500
How many sides does a regular polygon have if one interior angles measures 165 degrees?
24 sides