Ask your own question, for FREE!
Mathematics 9 Online
OpenStudy (anonymous):

Are the following figures similar?

OpenStudy (anonymous):

Select one: a. Yes; the corresponding sides are proportional. b. No; the corresponding sides are not proportional. c. Yes; the corresponding angles are congruent. d. No; the corresponding angles are not congruent.

OpenStudy (anonymous):

I got B for this one

hartnn (hartnn):

correct :)

OpenStudy (anonymous):

ok wat about this one

OpenStudy (anonymous):

The two triangles below are similar. What is the similarity ratio of ΔABC to ΔDEF?

OpenStudy (anonymous):

OpenStudy (anonymous):

Select one: a. 4:2 b. 2:4 c. 2:5 d. 5:2

OpenStudy (anonymous):

I got b for this one also

hartnn (hartnn):

nopes, ABC is greater, so not 2:4, its 4:2

OpenStudy (anonymous):

ok thnx and the last one

OpenStudy (anonymous):

not that one srry

OpenStudy (anonymous):

OpenStudy (anonymous):

this one

OpenStudy (anonymous):

@hartnn

hartnn (hartnn):

2/5 = x/10.5 find x from here

OpenStudy (anonymous):

how do I do that

hartnn (hartnn):

multiply 10.5 on both sides

OpenStudy (anonymous):

then wat will I get.. im not good ith those things

hartnn (hartnn):

x = 21/5 because 2*10.5 = 21 x= 21/5 or 4.2

OpenStudy (anonymous):

so which one is the answer

OpenStudy (anonymous):

@hartnn

hartnn (hartnn):

both are same, correct. choose whichever you like

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!