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Mathematics 8 Online
OpenStudy (anonymous):

true or false based only on the given information it is guaranteed that ad bd

OpenStudy (anonymous):

|dw:1371442391964:dw|

OpenStudy (anonymous):

@ganeshie8

ganeshie8 (ganeshie8):

hint : Hypotenuse-Leg theorem

ganeshie8 (ganeshie8):

|dw:1371442592125:dw|

ganeshie8 (ganeshie8):

Hypotenuse is common in between the both triangles. One Leg is also equal. So... ?

OpenStudy (anonymous):

so they are congruent It is true!

ganeshie8 (ganeshie8):

hmm, thats not how we should say in geometry lol ;p

ganeshie8 (ganeshie8):

We should conclude step by step

ganeshie8 (ganeshie8):

Hypotenuse is common in between the both triangles. One Leg is also equal. So... the two triangles are congruent. By CPCTC, AD = BD

ganeshie8 (ganeshie8):

here is the thing :- First we need to **prove** triangles are congruent. then we need to apply CPCTC.

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