1. Which triangles could not be similar to triangleABC

?

Select each correct answer.

* 


* 





* 





* 





2. Item 2

Triangle ABC

 is similar to

triangle DEF

.  

Which statement is a proportionality statement for the ratio of the sides of the triangles?

 

* 
AB
DE

=BC
EF

=AC
DF






AC
DE
 
=BC
EF

=AB
FD






AB
ED

=BC
DF 

=AC
EF






AB
DE

=AC
FE

=BC
D F






3. Which pairs of rectangles are similar polygons?

Select each correct answer.

* 


* 





* 





* 





4. ABC

 is similar to

△PQR

. Also, angle

An alien has just landed from the planet, iksnimak. he would like to leam how to add two fractions when thedenominators are the same. write a paragraph that explains to our alien friend, in your own words, the detailsabout how to add the fractions, how to change the result to a mixed number, and how to reduce the fractionpart. use this problem as your example: the two fractions are 5/8 & 7/8

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?