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leroysgurl15
 2 years ago
help i am stuck on this homework problem i know how to do the formula i just get stuck on how to finish it....
find <ABC
leroysgurl15
 2 years ago
help i am stuck on this homework problem i know how to do the formula i just get stuck on how to finish it.... find <ABC

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leroysgurl15
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1380227475640:dw

Euler271
 2 years ago
Best ResponseYou've already chosen the best response.0whenever two lines like this intersect: < abc = < dbe and < abd = < cbe this means that 6x  7 = 4x + 23 solve for x then plug it in.

leroysgurl15
 2 years ago
Best ResponseYou've already chosen the best response.0i know that but this is what i get when i do that dw:1380233676187:dw

Euler271
 2 years ago
Best ResponseYou've already chosen the best response.0that's fine. this means < abc = 83.

Directrix
 2 years ago
Best ResponseYou've already chosen the best response.1The measure of < ABC is given algebraically as (6x  7)/ Assuming x = 15, then the measure of <ABC = 6*15  7 = ? @leroysgurl15

Directrix
 2 years ago
Best ResponseYou've already chosen the best response.1You are welcome. Also, note the reason that those two angles are congruent is that they are vertical angles. By a theorem, vertical angles are congruent and therefore have the same measure.
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