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Mathematics 8 Online
OpenStudy (anonymous):

Please help!!!

OpenStudy (anonymous):

Given A || B. The value of x is_______ The measure of 1 is ________ The measure of 2 is_______ The measure of 4 is ______ The measure of 5 is ____ The measure of 6 is ____ The measure of 8 is____ Angles 2 and 3 are__ angles.

OpenStudy (anonymous):

ill give a metal and become fan

OpenStudy (tkhunny):

If A||B, then \(\angle1 \cong \angle 3 \cong \angle 4 \cong 4x+5\) If A||B, then \(\angle6 \cong \angle 5 \cong \angle 2 \cong 3x+7\) There are many more relationships.

OpenStudy (anonymous):

I dont get it

OpenStudy (tkhunny):

Just do one at a time. Ponder why \(\angle\cong\angle 3\).

OpenStudy (anonymous):

i know how to do that but i just cant figure out how to do the formula

OpenStudy (tkhunny):

What formula? There are MANY relationships with parallel lines cut by a transversal. What is the relationship of \(\angle 2\;and\;\angle 3\)?

OpenStudy (anonymous):

they are the same as...uggggg i dont know

OpenStudy (tkhunny):

Just \(\angle 2\;and\;\angle 3\). You MUST see it. (Hint: Vertical Angles?)

OpenStudy (anonymous):

well...they are not congruent for sure.....

OpenStudy (tkhunny):

Okay, now use the hint.

OpenStudy (anonymous):

um.....i cant see how they are related......I know 2 is equal to 3x+7 and 3 is equal to 4x+5.......

OpenStudy (tkhunny):

Why do you not know what Vertical Angles are? How about Supplementary Angles? What are those?

OpenStudy (anonymous):

if they were vertical wouldnt they be congruent?

OpenStudy (tkhunny):

That's the way! Very good. Just searching for definitions. Okay, how about "Supplementary Angles"? And what's the difference between these and a "Linear Pair"?

OpenStudy (anonymous):

i have to go...do you mind if we finish tomorrow?

OpenStudy (tkhunny):

Come armed with the definition of a "Linear Pair".

OpenStudy (anonymous):

??????

OpenStudy (anonymous):

I NEED HELP ASAP

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