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Mathematics 7 Online
OpenStudy (anonymous):

Complete the following proof. Given: PT _l_ RT https://media.glynlyon.com/g_geo_2013/4/page55a.gif Prove: PT < PR

OpenStudy (anonymous):

@ganeshie8

OpenStudy (anonymous):

@Somy

OpenStudy (somy):

omg pure geometry im so sorry this is my nightmare (proving)

OpenStudy (somy):

if it was numbers i'd use Pythagoras Theorem to prove

OpenStudy (radar):

Use the relationship of a triangle. The sum of the interior angles of a triangle is 180 degrees. In a right triangle the 90 degree (right angle) is the largest as the remaining two must sum up to 90 degrees. In a triangle the side opposite the largest angle is the longest. http://www.wyzant.com/resources/lessons/math/geometry/triangles/inequalities_and_relationships

OpenStudy (anonymous):

|dw:1401917730980:dw|

OpenStudy (anonymous):

its fine @Somy

OpenStudy (radar):

Segment PR is opposite the right angle, hence it is opposite the largest angle, therefore it is the longest.

OpenStudy (radar):

Is that table the format they desire for your proof?

OpenStudy (anonymous):

yep

OpenStudy (anonymous):

on the statement side 1.PT _l_ RT

OpenStudy (anonymous):

right?

OpenStudy (radar):

1. PT _|_ RT 2. <PTR is right angle 3. < PTR >(greater than < TRP and so on. Yes you have started of right.

OpenStudy (anonymous):

so 2. PTR is rt angle?

OpenStudy (anonymous):

PTR and angle are the word i need to put in the blanks/?

OpenStudy (anonymous):

words*

OpenStudy (anonymous):

@radar

OpenStudy (anonymous):

@marshallinwashington

OpenStudy (radar):

The words for the reason column, complete the left side.

OpenStudy (radar):

Did you look at the link?

OpenStudy (radar):

My first post had a narrative for the proof.

OpenStudy (anonymous):

i already got it:) thnx 4 the help nd the link:))

OpenStudy (radar):

Good luck with your studies.

OpenStudy (anonymous):

thnx:)

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