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Someone plz help me with this asap!!!!!

Someone plz help me with this asap!!!!!-example-1
User LOTUSMS
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1 Answer

2 votes

Answer:

1.)
x=8√(3);y=16

2.)
x=1;y=(√(3))/(2)

3.)
x=28 ; y=14√(3)

4.)
x=24 ; y=12√(3)

5.)
x=4√(3);y=8√(3)

6.)
x=(8√(3))/(3);y=(16√(3))/(3)

Explanation:

Use the 30°-60°-90° formulas:

a.
longer
leg=√(3)*shorter
leg

b.
hypotenuse=2*shorter
leg

1.) Insert values for a:


x=√(3)*8

Simplify:


x=8√(3)

Insert values for b:


y=2*8

Simplify:


y=16

2.) Insert values for a:


y=√(3)*(1)/(2)

Simplify:


y=(√(3))/(2)

Insert values for b:


x=2*(1)/(2)

Simplify:


x=1

3.) Insert values for a:


y=√(3)*14

Simplify:


y=14√(3)

Insert values for b:


x=2*14

Simplify:


x=28

4.)Insert values for a:


y=√(3)*12

Simplify:


y=12√(3)

Insert values for b:


x=2*12

Simplify:


x=24

5.) Insert values for a:


12=√(3)*x

Divide both sides by
√(3) and rationalize:


(12)/(√(3))=(√(3)*x)/(√(3))\\\\(12)/(√(3))=x\\\\(√(3))/(√(3))*(12)/(√(3))\\\\(12√(3))/(√(9))\\\\(12√(3))/(3)\\\\4√(3)=x

Flip:


x=4√(3)

Insert values for b:


y=2*4√(3)

Simplify:


y=8√(3)

6.) Insert values for a:


8=√(3)*x

Divide both sides by
√(3) and rationalize:


(8)/(√(3))=(√(3)*x)/(√(3))\\\\(8)/(√(3))=x\\\\(√(3))/(√(3))*(8)/(√(3))\\\\(8√(3))/(√(9))\\\\(8√(3))/(3)=x

Flip:


x=(8√(3))/(3)

Insert values for b:


y=2*(8√(3))/(3)

Simplify:


y=(16√(3))/(3)

Finito.

User Come
by
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