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djyliett [7]
3 years ago
10

HELP PLZ, i need answers to this quiz

Mathematics
2 answers:
mr_godi [17]3 years ago
6 0

Answer:

AB=4 E=30

Step-by-step explanation:

The question says that the parallelograms are similar, so the angles should not change between the 2 shapes.

So it's pretty easy to figure out that E=30

Here's an equation I like to use for solving questions like this:

y=x*(z/n)

  • y= the length of the unknown line
  • x= the length of the known line that is in the same shape as the unknown line
  • z= the length of the known line on the 2nd shape that is in the same location as the unknown line
  • n= the length of the known line on the 2nd shape that is in the same location as the known line on the first shape

so for this question;

  • y= the length of line AB
  • x=  the length of line AD
  • z=  the length of line EF
  • n= the length of line EH

so to start plug in the values

y=6*(1/1.5)

then convert any decimals to improper fractions (fractions easier to use)

y=6*(1/\frac{3}{2})

solve what's in the parenthesis

y=6*\frac{2}{3}

then multiply

y=4

so line AB=4

kifflom [539]3 years ago
5 0

Answer:

Length AB: 4

Angle E: 30*

Step-by-step explanation:

scale factor=4

because 6/1.5=4

and angle would be same even if it shrinks

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