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Mathematics 22 Online
OpenStudy (anonymous):

Given: is the perpendicular bisector of IK. Name two lengths that are equal.

OpenStudy (akashdeepdeb):

Any diagram? @M.A.Rahman

OpenStudy (anonymous):

picture

OpenStudy (anonymous):

how do you post pictures

OpenStudy (akashdeepdeb):

Attach file!

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

here is the attachment

OpenStudy (akashdeepdeb):

Okay so now what do YOU understand by A perpendicular bisector? :)

OpenStudy (anonymous):

i dont no

OpenStudy (anonymous):

do u know

OpenStudy (akashdeepdeb):

Yes and that's why I am here! To HELP YOU! :D

OpenStudy (anonymous):

oh thks

OpenStudy (anonymous):

so wht is it

OpenStudy (akashdeepdeb):

|dw:1377256971330:dw| Getting this?

OpenStudy (anonymous):

is it J which is the mid point of this graph

OpenStudy (akashdeepdeb):

EXCACTLY! J is the mid-point of IK because AB is the perpendicular bisector of IK!! :D Understood? :)

OpenStudy (anonymous):

so the answer is J

OpenStudy (akashdeepdeb):

Not quite! They haven't asked for the mid-point but the 2 equal lengths! What do you think on that? :)

OpenStudy (anonymous):

i think it is IJ and JK

OpenStudy (akashdeepdeb):

EXACTLY! Good job! :D

OpenStudy (anonymous):

so thats the answer

OpenStudy (anonymous):

can you help me with this one Write a paragraph proof to show that . Given: and

OpenStudy (akashdeepdeb):

Diagram?

OpenStudy (anonymous):

the given is AC=DC and BC=CE

OpenStudy (akashdeepdeb):

I don't really understand your question without a diagram! See don't tell me to solve the whole question! Ask me a specific doubt if you have one!

OpenStudy (anonymous):

and the question is to write a paragraph proof on Triangle ABC= Triangle DEC

OpenStudy (anonymous):

OpenStudy (anonymous):

here is the diagram

OpenStudy (akashdeepdeb):

Hold on...

OpenStudy (akashdeepdeb):

Do you know congruence rule? SAS congruence criterion?

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