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2 years ago

DF bisects EDG. Find FG. the diagram is not scale. PLEASE SHOW ALL STEPS

Mathematics

2 answers:

aleksklad [387]2 years ago

7 0

I hope this helps you

vodomira [7]2 years ago

6 0

<span>In the picture, we have two triangles. Since EDG was bisected, that means angle EDF and angle FDG are equal. We also see that the triangles contain 90 degree angles as well. Since two of three angles are the same, this means the third angle must also be the same. Because the triangles contain the same angle measurements, they are similar. Because they both share the same side, and all three angles, then the two triangles must be congruent. This means that EF = FG or, equivalently n + 9 = 4n - 6 Solve this equation for n, then plug that value into FG</span>

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3 years ago

Type the correct answer in each box. A circle is centered at the point (5, -4) and passes through the point (-3, 2). The equatio

Galina-37 [17]

Answer:

$(x+ \boxed{-5})^2+(y+\boxed4)^2=\boxed{100}$

Step-by-step explanation:

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Equation of a circle with center $(h,k)$ and radius 'r' is given as:

$(x-h)^2+(y-k)^2=r^2$

Here, $(h,k)=(5,-4)$

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$r^2=(h-x_1)^2+(k-y_1)^2$

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Therefore, the equation of the circle is:

$(x-5)^2+(y-(-4))^2=100\\(x-5)^2+(y+4)^2=100$

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$(x+ \boxed{-5})^2+(y+\boxed4)^2=\boxed{100}$

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3 years ago

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2 years ago

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lora16 [44]

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Step-by-step explanation:

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it's me Sopnila.

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