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karatechopper
 2 years ago
If ABJ=28, ABC "congruent to" DBJ, find JBC.
karatechopper
 2 years ago
If ABJ=28, ABC "congruent to" DBJ, find JBC.

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karatechopper
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1349137596618:dw

wio
 2 years ago
Best ResponseYou've already chosen the best response.0So we know: DBJ + ABJ = 90 DBJ = ABC DBC + ABC = 90 JBC + DBC + ABJ = 90

wio
 2 years ago
Best ResponseYou've already chosen the best response.0And last but not least: ABJ = 28

wio
 2 years ago
Best ResponseYou've already chosen the best response.0Do you know how to solve a system of equations?

wio
 2 years ago
Best ResponseYou've already chosen the best response.0Actually it doesn't matter, we can solve this one angle at a time.

wio
 2 years ago
Best ResponseYou've already chosen the best response.0First you need to find DBJ... what is DBJ?

karatechopper
 2 years ago
Best ResponseYou've already chosen the best response.0Well i know that 62=JBC+CBD now.. So then that also means ABC=JBC+CBD or! DBJ= JBC+CBD

karatechopper
 2 years ago
Best ResponseYou've already chosen the best response.0Soo..this is where i get stuck at

wio
 2 years ago
Best ResponseYou've already chosen the best response.0We use this fact to find CBD
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