Help me please!!! I can MEDAL and FAN if you want. I am in a bind I have a bunch of geometry questions on a study guide that I do not know.
I chose D
If it looks like I am not here just know I am here my comp is wierd.
what about B
can you explain why u think it may be b?
first you find mid points. can you show me coordinates of D by mid point formula?
no I dont know what the midpoint formula is I never memorized it.
\[x=\frac{ x _{1}+x _{2} }{ 2 }\]
so I use A and B ?
so D would be 4?
|dw:1420933697605:dw|
|dw:1420934051072:dw|
Oh so its (4,5)
correct ,similarly find the coordinates of E
okay I see how to do this formula now and can you explain why you think B is the correct answer though?
find the slope pf DE do you know the formula/
yeah m=y2-y1/x2-x1
find the slope of DE
then slope of AC
great work in here @kyley_bear
you see it matched option B
I got -2/1 or just -2. and thanks @Noland__DeWitte
welcome
third step is siopes are equal then lines are parallel.
okay!
fourth step is find DE and AB by distance formula.
do you know the distance formula?
I have another question I figured out the rest of the first one.
I chose C. but wasnt sure on this one.
what about A if opposite lines of a quadrilateral are parallel,then it is a parallelogram.
ok that makes more sense, Okay the next one I chose B. If a polygon has three sides, it is a triangle. If an angle of a triangle measures 90° it is a right triangle. Beth constructed a triangle in the geometry class. Based on the given statements, which is a valid argument? It can be concluded that Beth drew a scalene triangle. It can be concluded that Beth drew a right triangle. It cannot be concluded that Beth drew a polygon with three sides. It cannot be concluded that Beth drew a triangle with an angle measure of 90°.
|dw:1420935806019:dw|
Join our real-time social learning platform and learn together with your friends!