slide1
Download
Skip this Video
Download Presentation
EXAMPLE 1

Loading in 2 Seconds...

play fullscreen
1 / 3

EXAMPLE 1 - PowerPoint PPT Presentation


  • 37 Views
  • Uploaded on

GIVEN. ∠ RTQ RTS. 1 2 ,. QT ST. PROVE. If you can show that QRT SRT , you will know that QT ST. First, copy the diagram and mark the given. information. EXAMPLE 1. Use congruent triangles.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' EXAMPLE 1' - unity-beard


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
slide1

GIVEN

∠ RTQ RTS

1 2,

QTST

PROVE

If you can show that QRT SRT, you will know that QT ST.

First, copy the diagram and mark the given

information.

EXAMPLE 1

Use congruent triangles

Explain how you can use the given information to prove that the hanglider parts are congruent.

SOLUTION

slide2

Mark given information.

Add deduced information.

Two angle pairs and a non-included side are congruent, so by the AAS Congruence Theorem, . Because corresponding parts of congruent triangles are congruent,

QRT SRT

QTST.

EXAMPLE 1

Use congruent triangles

Then add the information that you can deduce. In this case, RQT and RST are supplementary to congruent angles, so

∠ RQT RST. Also,

RTRT .

slide3

Explain how you can prove that

AC.

AB BC

Given

AD DC

Given

BD BD

Reflexive property

ANSWER

Thus the triangle by SSS

ABDBCD

for Example 1

GUIDED PRACTICE

SOLUTION

ad