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3 years ago

6

Find x,y, and z and please show all work.

1 answer:

lana [24]3 years ago

6 0

Answer:

x = 47°

y = 10

z = 5

Step-by-step explanation:

They share the middle line which is one side. It's given that side y is congruent to the side with a value of 5. Angle X and the non labeled angel are also congruent to each other. Using SAS (side angle side) we can conclude the 2 triangles are congruent, which means all angles and sides are congruent and equal.

The angles of a triangle add to 180.

x+90+43=180

x=47

z is congruent/equal to 5 since they are congruent and equal triangles. Therefore z=5

Y is congruent to side 10, which also means it is equal to 10. Therefore y=10

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3 years ago

If g(x) =4x+2 and f(x) =3x-10 <br><br> find g(f(3))

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Answer:

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Step-by-step explanation:

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And we're done!

So:

$g(f(3))=-2$

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Multiplicative identity property: This is represented by equation 1.

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Reflexive property: This is represented by equation 3.

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