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b Angles pract equations comp & supp
Contributed by: Childress
Given: Complementary angles.
First find x.
1
2
x=
m⊾1=2x
m⊾2=4x
key--> m⊾1+m⊾2=90
x=  ?
Given: Complementary angles.
1
2
m⊾1=
m⊾1=2x
m⊾2=4x
key--> m⊾1+m⊾2=90
x=  ?
Now find m⊾1
Given: Complementary angles.
1
2
m⊾2=
m⊾1=2x
m⊾2=4x
key--> m⊾1+m⊾2=90
x=  ?
Now find m⊾2
Given: Complementary Angles. Find m⊾2.
2
1
check: what is m⊾1?
m⊾2=
m⊾2=x+30
m⊾1=x+50
a)key   b) find x
Given: complementary angles.  Find m⊾1.
m⊾2=6x+27
A) Draw picture
B) key?
C) find x
m⊾1=4x+3
check find m⊾2
m⊾1=
Given: Supplementary angles. Find m⊾1
A) key--> m⊾1+m⊾2=180
B) Find x
check: find m⊾2
m⊾1+m⊾2=
1
2
m⊾1=
m⊾2=3x+15
m⊾1=2x+5
Given: Supplementary angles. Find m⊾2.
1
2
m⊾1=x+25
key--> ???
find x
m⊾2=5x+35
m⊾2=
A
C
D
B
m⊾BAD= 
m⊾BAD= 7x
m⊾CAD =2x
find x
B
C
A
T
m⊾BAT = 
m⊾CAB = 2x
m⊾BAT =5x + 12
m⊾1=2(x+5)
m⊾2=8x+15
x =
find: m⊾1
find: m⊾2
2
1
m⊾1= 3(x+4)
m⊾2=5x + 16
1
2
x = 
m⊾1= 3(x+4)
m⊾2=5x + 16
1
2
m⊾1=
m⊾1= 3(x+4)
m⊾2=5x + 16
1
2
m⊾2=
Given: supplementary angles.
m⊾5= 4(x+5)
m⊾6=2(3x+15)
m⊾6=
m⊾2= x+45
3
m⊾1=3x+55
2
1
what is m⊾3?
m⊾1=
just a thought
m⊾1= (1/2) m⊾3
3
2
1
m⊾2=
m⊾1=360
1
2
m⊾2=
1
3
2
m⊾1 =(1/3) m⊾3
m⊾2 =
1
2
3
m⊾1= 13
m⊾3 = 54
m⊾2=
Given: supplementary angles.  Find   x
m⊾1= 15x+27
m⊾2=5x+83
check:  find m⊾1 & m⊾2
what do they equal?
x =
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