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allsm [11]
3 years ago
12

C. Line m is a perpendicular bisector. If EG=12 and FG=5, of then how long is:

Mathematics
1 answer:
strojnjashka [21]3 years ago
4 0

Answer:

EF = 13

GH = 5

EH = 13

Step-by-step explanation:

Given

The attached figure

EG = 12

FG = 5

Solving (a): EF

Since m is a perpendicular bisector, then <EGF and <EGH are right-angled.

So, EF will be calculated using Pythagoras theorem which states:

EF^2 = EG^2 + FG^2

EF^2 = 12^2 + 5^2

EF^2 = 144 + 25

EF^2 = 169

Take the positive square roots of both sides

EF = \sqrt{169

EF = 13

Solving (b): GH

Since m is a perpendicular bisector, then GH = FG

FG = 5

GH = FG

GH = 5

Solving (c): EH

Since m is a perpendicular bisector, then EH = EF

EF = 13

EH = EF

EH = 13

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8 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=n%5E%7B2%7D%20%20%7Bn%7D%5E%7B2%7D%20" id="TexFormula1" title="n^{2} {n}^{2} " alt="n^{2} {n
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1 Use Product Rule: <span>{x}^{a}{x}^{b}={x}^{a+b}<span><span>x<span><span>​a</span><span>​​</span></span></span><span>x<span><span>​b</span><span>​​</span></span></span>=<span>x<span><span>​<span>a+b</span></span><span>​​</span></span></span></span></span>
<span>{n}^{2+2}<span>n<span><span>​<span>2+2</span></span><span>​​</span></span></span></span>
2 Simplify <span>2+2<span>2+2</span></span> to <span>44</span>
<span><span>{n}^{4}
<span>answer is n<span><span>​4</span><span>​​</span></span></span></span><span>
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