atifgujar atifgujar
  • 07-02-2019
  • Mathematics
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Answer these questions
GEOMETRY

Answer these questions GEOMETRY class=
Answer these questions GEOMETRY class=

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anthoniia anthoniia
  • 07-02-2019

7. 3/5 = 4.5/x

3x= 5(4.5)

x = 15/2

8. 6/4 = 9/x

6x= 45

x= 15/2

8. since triangle ABC and ADE are identical,

angle E is also 30 degrees

so angle D = 180-(30+70)=80 degrees

9. 9/3 = x/5

3x = 45

x = 45/3 = 15

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