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I need help with geometry is anyone available
can't be sure until seeing the problem
ok hold on
In ΔDEF shown below, segment DG is an altitude. What statement is needed to prove that ΔDEF is similar to ΔGED? Segment EF is a hypotenuse. Angle E is congruent to itself. Segment ED is shorter than segment EF. Segment EF is intersected by segment DG.
http://learn.flvs.net/webdav/assessment_images/educator_geometry/v15/module05/05_07_2a.jpg
cn't open the link
hold on a sec
im guessing its B to make it similar
how to say!! hihihi... all right triangles are similar. They are!!
?
They are right angle triangles therefore through Pythagoras theorem, they are similar
now, I just switch a little bit \(\triangle FDE \) similar to \(\triangle DGE\) because they are right triangles. now just change the order of the names
but out of the 4 statements which one would you choose
the first one.
Why? because "hypotenuse" implies the triangle is right triangle. They don't use hypotenuse on the regular triangles
Choose "Segment EF is a hypotenuse."
ok
and we have "DG is an altitude" is a proof of another right triangle
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