Indirect Proof and Triangle Inequality
Authored by Alison Stevenson
Mathematics
9th - 10th Grade
CCSS covered
Used 180+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What assumption would you make to start the indirect proof of ∆ABC≅∆DEF?
Tags
CCSS.HSG.SRT.B.5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What assumption would you make to start the indirect proof of AB≅BC?
Tags
CCSS.HSG.CO.C.9
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What assumption would you make to start the indirect proof of:
there can be only one 90 angle in a triangle
Tags
CCSS.8.G.A.5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which statement is a contradiction of the statement XY≅RT?
Tags
CCSS.8.G.A.2
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Does a triangle with these side lengths exist?
15, 12, 9
Tags
CCSS.7.G.A.2
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Does a triangle with these side lengths exist?
33, 16, 17
Tags
CCSS.7.G.A.2
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
6
Tags
CCSS.HSG.CO.C.10
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