Supplementary angles
How many total degrees do supplementary angles have?
180 degrees
How many total degrees are in a complementary angle?
90 degrees
4x = 16
x = 4
The point (2,4) is translated 3 units to the right and 2 units down. What is the location of the new point?
(5,2)
The point (1,4) is rotated 90 degrees clockwise. What is the new location of the rotated point?
rule: (x,y) -> (y,-x)
[x becomes opposite, and then x and y swap places]
(4,-1)
You have a supplementary angle. One of the angles is 45 degrees. How many degrees is the other?
135 degrees
You have a complementary angle. One of the angles is 80 degrees. How many degrees is the other?
10 degrees
x - 5 = 23
28
The point (3,6) is translated 2 units to the left and 4 units down. What is the location of the new point?
(1,2)
The point (1,7) is rotated 90 degrees clockwise. What is the new location of the rotated point?
rule: (x,y) -> (y,-x)
[x becomes opposite, and then x and y swap places]
(7,-1)
You have a supplementary angle. One of the angles is 10 degrees. How many degrees is the other?
170 degrees
You have a complementary angle. One of the angles is 23 degrees. How many degrees is the other?
67 degrees
4x - 8 = 16
x = 6
The point (4,7) is translated 5 units to the left and 1 unit up. What is the location of the new point?
(-1,8)
The point (-6,-2) is rotated 90 degrees clockwise. What is the new location of the rotated point?
rule: (x,y) -> (y,-x)
[x becomes opposite, and then x and y swap places]
(-2,6)
You have a supplementary angle. One of the angles is 43 degrees. How many degrees is the other?
137 degrees
You have a complementary angle. One of the angles is 23 degrees. How many degrees is the other?
67 degrees
55 + 4t = 9t
t = 11
The point (-4,6) is translated 2 units to the right and 4 units down. What is the location of the new point?
(-2,2)
The point (2,8) is rotated 180 degrees clockwise. What is the new location of the rotated point?
rule: (x,y) -> (-x,-y)
[x and y both become opposite]
(-2,-8)
You have a supplementary angle. One of the angles is 11 degrees. How many degrees is the other?
169 degrees
You have a complementary angle. One of the angles is 12 degrees. How many degrees is the other?
78 degrees
27 - 6u = 3u
u = 3
The point (-4,-8) is translated 3 units to the left and 1 unit down. What is the location of the new point?
(-7,-9)
The point (-11,-12) is rotated 180 degrees clockwise. What is the new location of the rotated point?
rule: (x,y) -> (-x,-y)
[x and y both become opposite]
(11,12)