Q2 M10 Proving Theorems
Quiz by Rose Ann Salayon
Feel free to use or edit a copy
includes Teacher and Student dashboards
Measures 1 skill from
Track each student's skills and progress in your Mastery dashboards
- edit the questions
- save a copy for later
- start a class game
- automatically assign follow-up activities based on students’ scores
- assign as homework
- share a link with colleagues
- print as a bubble sheet
- Q1
Which step of proving theorem suggest to use working backward strategy?
Carry out the plan
Looking Back
Make a plan.
Understand the problem.
30sM8GE-IIi-j-1 - Q2
What is the commonly used form of writing proofs when proving using indirect proof ?
Flow-Chart form
Two - Column form
Paragraph Form
Picture Form
60s - Q3
Which of the following terms is accepted to be true without proof?
Definition
Given
Theorem
Postulate
60s - Q4
Deductive reasoning is needed to prove ________________.
Theorem
Postulate
Analogy
Intuition
60s - Q5
What statement can be drawn out from the given ∠A =30º and ∠B = 60º ?
∠A and ∠B are complementary angles.
∠A and ∠B are supplementary angles
∠A and ∠B are linear pair of angles.
∠A and ∠B are adjacent angles.
60s - Q6
What would be the reason for the correct drawn out statement in # 5?
Definition of linear pair of angles
Definition of adjacent angles.
Definition of complementary angles
Definition of supplementary angles
60s - Q7
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
In a triangle, the longer side is opposite the larger angle
In a triangle, the shorter side is opposite the smaller angle
In a triangle, the angle opposite the longer side is larger than the angle opposite the shorter side.
In a triangle, one side is longer than the other side.
60s - Q8
Which part of the theorem "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 a triangle, one side is longer than the other side.
In a triangle, the longer side is opposite the larger angle.
In a triangle, the shorter side is opposite the smaller angle
In a triangle, the angle opposite the longer side is larger than the angle opposite the shorter side.
60sM8GE-IIi-j-1 - Q9
In ∆PQR if m ∠R = 90º, which of the following statements is false?
PR ⊥ RQ
∠P = 64º and ∠Q = 36º
∠P + ∠Q + ∠R = 180º
∆ PQR is a right triangle
60sM8GE-IIi-j-1 - Q10
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?
BC = AC
∠A = ∠ B
∠A is greater than ∠ B
BC is longer than AC
60sM8GE-IIi-j-1