Download presentation

Presentation is loading. Please wait.

Published byTomas Tulley Modified over 3 years ago

1
If I get a 100%, then I will have an A. What is p? I get a 100% What is q? I will have an A What is the converse? If I have an A, then I got a 100%.

2
Solve the system:x + y = 1 x – y = 9 2x = 10 x = 5 x + y = 1 5 + y = 1 y = -4

3
2 3 4 5 1 67 8 How do you know that: Given (labeled in diagram) Angle 8 congruent to angle 2? Vertical angle thm Angle 7 congruent to angle 3? // lines alt int angles are congruent The lines are parallel?

4
JAM is obtuse. Find the restrictions on x. A M J (6x + 12) 90 < 6x + 12 < 180 78 < 6x < 168 13 < x < 28

5
Solve the system:3x + 2y = 15 4x – 6y = 46 Multiply by 3 13x = 91 x = 7 9x + 6y = 45 4x – 6y = 46 3x + 2y = 15 3(7) + 2y = 15 21 + 2y = 15 2y = -6 y = -3

6
2 3 4 5 1 67 8 How do you know that: // lines alt ext angles congruent Angle 3 congruent to angle 5? Vertical angle thm Angle 1 congruent to angle 3? // lines corresponding angles are congruent Angle 1 congruent to angle 5?

7
If I get a 100%, then I will have an A. What is the inverse? If I don’t get a 100%, then I won’t have an A. What is the contrapositive? If I don’t have an A, then I didn’t get a 100% Is the inverse true or false? False, I could get a 98% and still have an A.

8
2 3 4 5 1 67 8 Are the lines // if: (and how do you know?) Yes, alt ext angles congruent // lines Angle 3 congruent to angle 5? No Angle 1 congruent to angle 3? Yes, corresponding angles are congruent // lines Angle 1 congruent to angle 5?

9
GWM is acute. Find the restrictions on x. W M G (5x – 20) 0 < 5x – 20 < 90 20 < 5x < 110 4 < x < 22

10
2 3 4 5 1 67 8 How do you know that: Definition of linear pair Angle 1 supp to angle 4? // lines SSE angles are supp Angle 7 supp to angle 6? // lines SSI angles are supp Angle 1 supp to angle 2?

11
2 3 4 5 1 67 8 List all pairs of: 2 & 6, 7 & 3 Corresponding angles2 & 4, 7 & 5, 8 & 6, 1 & 3 Same Side Interior angles 2 & 3, 7 & 6 Alt int angles Same Side Exterior angles 1 & 4, 8 & 5 Alt ext angles 1 & 5, 8 & 4

12
2 3 4 5 1 67 8 Are the lines // if: (and how do you know?) Yes, alt int angles congruent // lines Angle 5 supp to angle 6? No Angle 7 supp to angle 6? Yes, SSI angles are supp // lines Angle 7 congruent to angle 3?

13
If an animal is a zebra, then it is mammal. What is the inverse? If an animal is NOT a zebra, then it is not a mammal. What is the contrapositive? If an animal is not a mammal, then it is not a zebra. Is the inverse true or false? False, the mammal could be a human.

14
What is p? An animal is a zebra What is q? It is a mammal What is the converse? If an animal is a mammal, then it is a zebra. If an animal is a zebra, then it is mammal.

Similar presentations

OK

Be able to determine relationships between specific pairs of angles and use algebra to find specific angle measurements. Quick Review: Find the value of.

Be able to determine relationships between specific pairs of angles and use algebra to find specific angle measurements. Quick Review: Find the value of.

© 2018 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Download free ppt on job satisfaction Ppt on ms dos commands Ppt on email etiquettes presentation ideas Ppt on power line communication technology Ppt on condition based maintenance ppt Ppt on credit policy Project ppt on online shopping Ppt on management by objectives templates Ppt on obesity prevention foundation Ppt on object-oriented programming polymorphism