23kphillips
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I really need help... this is confusing me and I don't understand it. 30 POINTS if the answer is correct... don't just answer it because of the points. I will delete the answer and you won't get the points. PLEASE HELP!!!!!!!!!!!!!!!!!!! Write a paragraph proof of the Triangle Angle Sum Theorem using the following figure. A line should pass through F as part of the proof.

I really need help this is confusing me and I dont understand it 30 POINTS if the answer is correct dont just answer it because of the points I will delete the class=

Respuesta :

CSMedrano

Answer:

see below

Step-by-step explanation:

we construct a parallel line to ED through F

as shown in the picture

so by angles between parallels

a=d

b=e

so what does

a+b+c equal? this is the triangle angle sum

it equals c+d+e and

the sum makes a straight angle so that's 180°

so

c+d+e=180

which is the same as

a+b+c=180

Ver imagen CSMedrano

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