
Q3-SA1-PROVING THEOREMS
Quiz by Michael Anjoe Taniegra
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Which step of proving theorem suggest to use working backward strategy?
What is the commonly used form of writing proofs when proving using indirect proof ?
Which of the following terms is accepted to be true without proof?
Deductive reasoning is needed to prove ________________.
What statement can be drawn out from the given ∠A =30º and ∠B = 60º ?
What would be the reason for the correct drawn out statement in ∠A =30º and ∠B = 60º?
Which part of this theorem is the hypothesis? In a triangle, if one side is longer than another side, then the angle opposite the longer side is larger than the angle opposite the shorter side.
Which part of the theorem in#7 needs to be proven? In a triangle if one side is longer than another side, then the angle opposite the longer side is larger than the angle opposite the shorter side
In ∆PQR if m ∠R = 90º, which of the following statements is false?

In triangle ABC, ∠A is greater than ∠B. To prove that BC is longer than AC by using indirect proof, which of the following must be the first statement?
