4.3 Real World Problems ­ Filled In.notebook
November 06, 2020
4.3 Real World Problems
Good Morning!
Please download/print the 4.3 notes from
Canvas
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4.3 Real World Problems ­ Filled In.notebook
November 06, 2020
What types of angles are x and 45?
same side interior angles
supplementary
x + 45 = 180
­45 ­45
x
= 135
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4.3 Real World Problems ­ Filled In.notebook
November 06, 2020
vertical ­ congruent
not congruent
not congruent
congruent
Why do vertical angles and linear
pairs not prove lines are parallel?
Vertical angles and linear pairs lie on
the same parallel line. So they cannot
prove two lines are parallel if they do
not have an angle on each line!
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4.3 Real World Problems ­ Filled In.notebook
November 06, 2020
Nearpod Quiz! Answer all 4 questions!
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4.3 Real World Problems ­ Filled In.notebook
November 06, 2020
same angle position!
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4.3 Real World Problems ­ Filled In.notebook
November 06, 2020
same side interior ­ supplementary
alternate interior ­ congruent
vertical ­ congruent BUT they are on the same parallel line!
same side interior ­ supplementary
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4.3 Real World Problems ­ Filled In.notebook
November 06, 2020
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4.3 Real World Problems ­ Filled In.notebook
November 06, 2020
congruent!
vertical
alternate (interior/exterior)
corresponding
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4.3 Real World Problems ­ Filled In.notebook
Fill in angle
measures you
know (vertical
and linear pairs)
105
November 06, 2020
85
95
b and c are parallel
85 + 95 = 180
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4.3 Real World Problems ­ Filled In.notebook
November 06, 2020
Two workers paint lines for angled parking spaces. On
worker paints a line for that m<1 = 65. The other worker
paints a line so that m<2 = 65. Are their lines parallel?
Explain.
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4.3 Real World Problems ­ Filled In.notebook
November 06, 2020
Homework:
4.3 HW in Big Ideas
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4.3 Real World Problems ­ Filled In.notebook
November 06, 2020
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4.3 Real World Problems ­ Filled In.notebook
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