Lesson 1 Angle proofs
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Last updated over 1 year ago
23 questions
1
Because MON are collinear how many degrees does that measure?
Because MON are collinear how many degrees does that measure?
1
Which of the 3 postulates is being used here?
Which of the 3 postulates is being used here?
1
What number can you substitute in this blank to tell me what ∠NOP equals?
What number can you substitute in this blank to tell me what ∠NOP equals?
1
How many degrees is a line?
How many degrees is a line?
1
What do you call it when you replace items?
What do you call it when you replace items?
1
Did the 180 increase or decrease? or What did we do to get <MOP=40
Did the 180 increase or decrease? or What did we do to get <MOP=40
1
Which of the 3 postulates is being used here?
Which of the 3 postulates is being used here?
1
What kind of point is L
What kind of point is L
1
Check the last two steps
Check the last two steps
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1
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How many degrees? (the box)
How many degrees? (the box)
1
Angle that =90
Angle that =90
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1
Cuts in half (bisects)
Cuts in half (bisects)
1
Look at the box symbol in the picture
Look at the box symbol in the picture
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What property did we use to get to this step? how did we get 45? look above (2<ABD = 90)
What property did we use to get to this step? how did we get 45? look above (2<ABD = 90)
1
We replaced <ABD with a number
We replaced <ABD with a number
1
What number can we substitute in for ∠FIG?
What number can we substitute in for ∠FIG?
1
Same as replace
Same as replace
1
180 becomes 135, because what operation we did with 45 to move it to the other side?
180 becomes 135, because what operation we did with 45 to move it to the other side?