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ehidna [41]
3 years ago
15

A triangle has two sides of lengths 4 and 5? What is the value of the third side?

Mathematics
2 answers:
ch4aika [34]3 years ago
8 0
The triangle inequality theorem states that the sum of any two sides of a triangle must be greater than the third side.
You can write this as a formula: A + B > x, where x is the third side.

A + B > x
4 + 5 > x
9 > x or x < 9

A + x > B
4 + x > 5
x > 1

B + x > A
5 + x > 4
x > -1

Given two side lengths 4 and 5, the third side must be between 1 and 9.
timurjin [86]3 years ago
3 0
It would be 20 given the formula A=BH.
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Answer:

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Step-by-step explanation:

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2x = 90 -28

2x = 62

Divide by 2

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aniked [119]

Answer:

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Step-by-step explanation:

Its a very simple Expression.

First we consider the first temperature at first time which is 0°c at 12 noon which I initial time, i.e t= 0.

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6 0
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Answer:

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Step-by-step explanation:

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