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sergeinik [125]
2 years ago
11

How do you Use Trigonometry to find length

Mathematics
1 answer:
Ivan2 years ago
7 0

Right Triangles and the Pythagorean Theorem

The Pythagorean Theorem, a2+b2=c2, a 2 + b 2 = c 2 , can be used to find the length of any side of a right triangle.

The side opposite the right angle is called the hypotenuse (side c in the figure).

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masya89 [10]
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Sue has $2.20 in dimes and nickels. If she has 13 more dimes than nickels, how many of each coin does she have?
dem82 [27]
10d+5n=220
divide both sides by 5
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d=13+n
sub 13+n for d in other equatin

2(13+n)+n=44
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26+3n=44
minus 26 both sides
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divide both sides by 3
n=6
sub back

d=13+n
d=13+6
d=19


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