swimmom
swimmom
25-01-2018
Mathematics
contestada
how to find the length of the missing side
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jimthompson5910
jimthompson5910
25-01-2018
Use the pythagorean theorem
a = 12
b = 5
c = unknown
a^2 + b^2 = c^2
12^2+5^2 = c^2
144 + 25 = c^2
169 = c^2
c^2 = 169
c = sqrt(169)
c =
13
The hypotenuse of the right triangle is 13 units
Answer: 13
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jasozhan
jasozhan
27-01-2018
try to find the area if you add another triangle the same size to make a rectangle. The formula for a triangle is: A=(lxh) divided by 2.
Answer Link
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