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Mathematics 7 Online
OpenStudy (anonymous):

Can Someone Help Me?

OpenStudy (anonymous):

Square ABCD is shown below with line EF passing through the center.

OpenStudy (anonymous):

OpenStudy (anonymous):

If Square ABCD is dilated by a scale factor of two about the center of the square, dilated line E'F' will A) be parallel to line EF and pass through point C B)contain the points E and F <------- I chose that one "am i correct"? C) be perpendicular to line EF and pass through point A D) shift two units to the right

OpenStudy (anonymous):

B is correct...

OpenStudy (anonymous):

thanks can you check one last question for me and that is all I promise :)

OpenStudy (anonymous):

Are the two triangles below similar?

OpenStudy (anonymous):

OpenStudy (anonymous):

kk my wrok is over you can ask how many questions you want you can ask...

OpenStudy (anonymous):

A) No, because the corresponding sides are not proportional. B) Yes, because the corresponding sides are proportional. <--- My answer C) No, because there are not two pairs of congruent corresponding angles. D) Yes, because there are two pairs of congruent corresponding angles.

OpenStudy (anonymous):

Yes the 2 triangles are similar

OpenStudy (anonymous):

:) Thanks again

OpenStudy (anonymous):

http://www.mathopenref.com/similartriangles.html

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