View by Category

Loading...

PPT – Complementary and Supplementary Angles 4'1 PowerPoint presentation | free to view - id: 29691d-NDc2N

The Adobe Flash plugin is needed to view this content

About This Presentation

Write a Comment

User Comments (0)

Transcript and Presenter's Notes

Complementary and Supplementary Angles (4.1)

- Perpendicular lines -

Lines that intersect at 90? angles

C

0

- Complementary Angles -

Angles that add up to 90?

1 0

S

- Supplementary Angles -

Angles that add up to 180?

Example

a) Whats the complement of a 63? angle?

I. 90 63 27?

II. 63 x 90?

- 63

- 63

x 27?

a) Whats the supplement of a 97? angle?

I. 180 97 83?

II. 97 x 180?

- 97

- 97

x 83?

How is a straight angle similar to

supplementary angles?

Example

GIVEN

B

2x 26

42

E

Find the value of x.

2

1

W

42 2x 26 90

( )

2x 68 90

- 68

- 68

2x 22

2

2

x 11

Example

multiplication

addition

The sum of an angle and three times its

complement is 200. Whats the angle?

angle 3( complement ) 200

What is the complement of 20?

a measure of an angle

What is the complement of 40?

What is the complement of 65?

a 3 ( 90 a ) 200

What is the complement of 72?

a 270 3a 200

What is the complement of a?

270 2a 200

- 270

- 270

a 35?

2a -70

-2

-2

Vertical Angles (4.2)

- DEF A pair of angles which are not adjacent

and are formed by 2 intersecting lines

- ?1 ?3 are vertical angles ?2 ?4 are

vertical angles

180 145 35

3

- Vertical angles are ?

180 35 145

180 35 145

2

4

1

35

If m?1 35?, find the rest of the angles using

straight line idea

Example

1

3

2

164?

m?1

m?2

m?3

?

?

?

164?

16?

16?

Example

A

2x 30

GIVEN

C

2

40

3

1

O

Find the value of x.

B

Suggestions?

m?2 m?AOC m?3 180

2x 30

90

40 180

2x 160 180

x 10

- 160

- 160

2x 20

2

2

Homework

p. 200, 3 - 6, 10 - 12, 16-18 p. 208, 4 -

10, 21, 23

About PowerShow.com

PowerShow.com is a leading presentation/slideshow sharing website. Whether your application is business, how-to, education, medicine, school, church, sales, marketing, online training or just for fun, PowerShow.com is a great resource. And, best of all, most of its cool features are free and easy to use.

You can use PowerShow.com to find and download example online PowerPoint ppt presentations on just about any topic you can imagine so you can learn how to improve your own slides and presentations for free. Or use it to find and download high-quality how-to PowerPoint ppt presentations with illustrated or animated slides that will teach you how to do something new, also for free. Or use it to upload your own PowerPoint slides so you can share them with your teachers, class, students, bosses, employees, customers, potential investors or the world. Or use it to create really cool photo slideshows - with 2D and 3D transitions, animation, and your choice of music - that you can share with your Facebook friends or Google+ circles. That's all free as well!

For a small fee you can get the industry's best online privacy or publicly promote your presentations and slide shows with top rankings. But aside from that it's free. We'll even convert your presentations and slide shows into the universal Flash format with all their original multimedia glory, including animation, 2D and 3D transition effects, embedded music or other audio, or even video embedded in slides. All for free. Most of the presentations and slideshows on PowerShow.com are free to view, many are even free to download. (You can choose whether to allow people to download your original PowerPoint presentations and photo slideshows for a fee or free or not at all.) Check out PowerShow.com today - for FREE. There is truly something for everyone!

You can use PowerShow.com to find and download example online PowerPoint ppt presentations on just about any topic you can imagine so you can learn how to improve your own slides and presentations for free. Or use it to find and download high-quality how-to PowerPoint ppt presentations with illustrated or animated slides that will teach you how to do something new, also for free. Or use it to upload your own PowerPoint slides so you can share them with your teachers, class, students, bosses, employees, customers, potential investors or the world. Or use it to create really cool photo slideshows - with 2D and 3D transitions, animation, and your choice of music - that you can share with your Facebook friends or Google+ circles. That's all free as well!

For a small fee you can get the industry's best online privacy or publicly promote your presentations and slide shows with top rankings. But aside from that it's free. We'll even convert your presentations and slide shows into the universal Flash format with all their original multimedia glory, including animation, 2D and 3D transition effects, embedded music or other audio, or even video embedded in slides. All for free. Most of the presentations and slideshows on PowerShow.com are free to view, many are even free to download. (You can choose whether to allow people to download your original PowerPoint presentations and photo slideshows for a fee or free or not at all.) Check out PowerShow.com today - for FREE. There is truly something for everyone!

presentations for free. Or use it to find and download high-quality how-to PowerPoint ppt presentations with illustrated or animated slides that will teach you how to do something new, also for free. Or use it to upload your own PowerPoint slides so you can share them with your teachers, class, students, bosses, employees, customers, potential investors or the world. Or use it to create really cool photo slideshows - with 2D and 3D transitions, animation, and your choice of music - that you can share with your Facebook friends or Google+ circles. That's all free as well!

For a small fee you can get the industry's best online privacy or publicly promote your presentations and slide shows with top rankings. But aside from that it's free. We'll even convert your presentations and slide shows into the universal Flash format with all their original multimedia glory, including animation, 2D and 3D transition effects, embedded music or other audio, or even video embedded in slides. All for free. Most of the presentations and slideshows on PowerShow.com are free to view, many are even free to download. (You can choose whether to allow people to download your original PowerPoint presentations and photo slideshows for a fee or free or not at all.) Check out PowerShow.com today - for FREE. There is truly something for everyone!

For a small fee you can get the industry's best online privacy or publicly promote your presentations and slide shows with top rankings. But aside from that it's free. We'll even convert your presentations and slide shows into the universal Flash format with all their original multimedia glory, including animation, 2D and 3D transition effects, embedded music or other audio, or even video embedded in slides. All for free. Most of the presentations and slideshows on PowerShow.com are free to view, many are even free to download. (You can choose whether to allow people to download your original PowerPoint presentations and photo slideshows for a fee or free or not at all.) Check out PowerShow.com today - for FREE. There is truly something for everyone!

Recommended

«

/ »

Page of

«

/ »

Promoted Presentations

Related Presentations

Page of

Home About Us Terms and Conditions Privacy Policy Contact Us Send Us Feedback

Copyright 2017 CrystalGraphics, Inc. — All rights Reserved. PowerShow.com is a trademark of CrystalGraphics, Inc.

Copyright 2017 CrystalGraphics, Inc. — All rights Reserved. PowerShow.com is a trademark of CrystalGraphics, Inc.

The PowerPoint PPT presentation: "Complementary and Supplementary Angles 4'1" is the property of its rightful owner.

Do you have PowerPoint slides to share? If so, share your PPT presentation slides online with PowerShow.com. It's FREE!