Ask your own question, for FREE!
Mathematics 11 Online
OpenStudy (ineedhelp10):

help

OpenStudy (shamil98):

Based off the triangle what do you know ?

OpenStudy (shamil98):

triangles*

OpenStudy (ineedhelp10):

I know that angle DG is congruent to angle Hf and angle DE is congruent to angle HE and Angle GE is congruent to anGle FE

OpenStudy (ineedhelp10):

and angle E and angle E is reflexive property

OpenStudy (shamil98):

when naming a single angle, use the letter that it represents using two letters means a segment not an angle

OpenStudy (shamil98):

but you have the right idea

OpenStudy (shamil98):

angle D = angle h angle g = angle f DG = FH angle e = angle e

OpenStudy (shamil98):

GE = EF DE = EH

OpenStudy (ineedhelp10):

all of those are given correct?

OpenStudy (shamil98):

yes

OpenStudy (shamil98):

so what theorems/postulates can you use then?

OpenStudy (shamil98):

AAA/SSS/SAS/ASA/

OpenStudy (ineedhelp10):

isnt DE congruent to HE? not EH?

OpenStudy (shamil98):

It's the same thing

OpenStudy (shamil98):

E is a bisector of the segment DH making DE = HE or DE = EH either way

OpenStudy (ineedhelp10):

UM ITS ASA?

OpenStudy (shamil98):

yeah, you could also use SAS as well

OpenStudy (ineedhelp10):

but after proving that angle E and angle E are reflexive, isnt there more to prove?

OpenStudy (shamil98):

DG = FH, given GE = EF , given DE = EH , given angle D = angle h , opposite interior angles angle g = angle f , opposite interior angles angle e = angle e , reflexive property

OpenStudy (ineedhelp10):

Isnt there another name for "opposite interior angles"

OpenStudy (shamil98):

alternate interior angles* sorry i slept during my geometry class a few years back xD

OpenStudy (ineedhelp10):

cant we say that angle d is perpendicular to angle F? ;o

OpenStudy (shamil98):

nope, they dont form right angles,

OpenStudy (ineedhelp10):

ah ok. so then after saying that that what else can we say?

OpenStudy (shamil98):

well angle e is also a vertical angle

OpenStudy (shamil98):

so the vertical angle theorem works too

OpenStudy (ineedhelp10):

so then what theorom is it? the vertica. theorem or the ASA theorem?

OpenStudy (shamil98):

you prove it with asa/sas/ you can just say that angle e = angle cause of vertical angle theorem

OpenStudy (ineedhelp10):

instead of alternate interior angles, isnt it alternate exterior angles?

OpenStudy (ineedhelp10):

i just wanna make sure

OpenStudy (shamil98):

not really sure, my geometry is rusty.

OpenStudy (ineedhelp10):

its fine, i guess. im going to double check with a friend of mine later. thank you though:)

OpenStudy (shamil98):

mhm

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!