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vova2212 [387]
3 years ago
5

given a right-angled triangle with area 30 square centimeters and one of the legs of the right-angled triangle has 5cm, of the s

um of the altitudes of the triangle can be expressed as a/b where gcd(a,b)=1. find a+b.geometry
Mathematics
1 answer:
DerKrebs [107]3 years ago
3 0

Answer:

See explanation

Step-by-step explanation:

If A = 30 = 1/2ab = 1/2(5)(b)

60 = 5b

b = 12

a/b = 5/12

a + b = 5 + 12 = 17

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