Nicole W.
asked 02/11/21Someone literally help me! I’m stressed! I try to do the diagram as close a possible
Given: AB≅BC,AG≅CE, AC⊥DE and .AC⊥FG.
Prove: AD≅CF
All given are used in step 1
B
D F
A E G C
2 Answers By Expert Tutors
Patrick B. answered 02/11/21
Math and computer tutor/teacher
because AB = BC, it is an isosceles triangle
angle A = angle C because base angles of the isosceles
triangle are congruent....
AG = CE is given...
AG = AE + EG and CE = EG +GC
EA +EG = EG + GC
EA = GC
finally, given the perpendiculars,
angle DEA = angle FGC = 90
so triangle DAE is congruent to angle FGC
by ASA and Leg-angle
AD = CF and the proof follows by CPCTC
Watch the language young lady!!!!
Robert C. answered 02/11/21
Part-time university math professor
Are the lines supposed to be missing, just the points?
Robert Clark
Follow up.
Odd. The system only allows you to give one answer, so I had to edit this to respond again.
I want to test if providing link to an image will allow the image to appear in the post:
https://www.widener.edu/sites/default/files/styles/width_400/public/2019-06/widener-homepage-hero-2400x1500-NEW3.jpg
Robert Clark
No, that didn’t work.
How about this:
<img>https://www.widener.edu/sites/default/files/styles/width_400/public/2019-06/widener-homepage-hero-2400x1500-NEW3.jpg</img>
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Robert C.
On my screen there are no lines connecting the points. Is it supposed to look that way?02/11/21