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natali 33 [55]
3 years ago
12

I am very confused send help

Mathematics
1 answer:
enyata [817]3 years ago
8 0
Okay so let’s start with number one you have 2 out of the 3 sides and you have to solve for the third

Let’s call the side you are looking for side A than the side with 13 side B and the side with 29 side C

So
B=13
C=29
A= ?

You would use the equation

A^2 + B^2 = C^2

So

A^2 + (13)^2 = (29)^2

13^2 = 169
29^2 = 841

So

A^2 + 169 = 841

A^2 = 672

A= 4 times the square root of 42

Or if yu need a estimated answer

A= 25.9
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7 0
2 years ago
I wasn't in school today can someone explain how to do this
Pachacha [2.7K]
You have to multiply 7 3/4 to 9.

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