a) SU/XV =8/6=4/3; ST/VW=12/9=4/3;UT/XW=24/12=2

SO SU/XV=ST/VW but not =UT/XW

These two triangles are not similar.

b) EF/AC=30/10=3; DF/AB=33/11=3; DE/BC=36/12=3036

SO EF/AC=DF/AB=DE/BC

Therefore the two triangles are similar.

Secure Information

Content will be erased after question is completed.

Enter the email address associated with your account, and we will email you a link to reset your password.

Forgot your password?

Sign Up