rubyemoji
rubyemoji rubyemoji
  • 01-11-2017
  • Mathematics
contestada

triangles ABC and DEF are similar. what is the length of side EF

triangles ABC and DEF are similar what is the length of side EF class=

Respuesta :

tgpatterson02
tgpatterson02 tgpatterson02
  • 01-11-2017
To find that out, we must find out how much larger <DEF is than <ABC 
So we take the sides DE and divide it by AB
4.5/3=1.5
That means <DEF is 1.5 times larger than <ABC
So now, we take BC, and multiply it by 1.5
2 x 1.5 = 3
So EF=3
Hope this helps!

Answer Link

Otras preguntas

What are the answers for these 11, 14, 15, 16 and 20.
What did Southerners believe about slavery? A)Southerners wanted to free slaves gradually rather than all at once. B)They believed in freeing slaves if the go
Changing the color of a cell phone is an example of a design improvement
what does ," One for the money, two for the show"means?​
- Write the product as a mixed number. 5 x 3/10
(100 points!!!) Martin has a very limited wardrobe. He has four pairs of pants: one blue, one green, one tan, and one white. He also has five shirts: two blue,
12. Name one religion and identify democratic ideas that arose from it.
How does the final paragraph contribute to the development of Roosevelt's idea?​
Ria is preparing an argument supporting more recess in schools. She wants to determine if a blog post is a reliable source. Which element should Ria look for? t
how does the connotation of the word perilous affect the tone of the paragraph .