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The third side must be longer than 11 and shorter than 19.

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Q: Triangle has two sides of length 4 and 15 What value could the length of the third side be?
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What could be the length of the third side of a triangle that has two sides of lengths 4 and 15?

For a triangle to exist, the sum of the two shorter sides must be longer than the longest side. If 15 is the longest side, then the other, missing, shorter side must be greater than 15 - 4 = 11. If the third, missing, side is the longest side, then it must be less than 15 + 4 = 19 So the third side is any length greater than 11 and less than 19. Examples include 12, 13, 15, 11.5, 18.5.


Is a 5cm by 12cm a right triangle?

If two sides of a triangle have lengths of 5cm and 12cm, then the third side can have any length that's more than 7cm and less than 17cm. If the third side is 13cm, then the triangle is a right triangle.


Can three sides of 25m 15m and 5m form a triangle?

Triangle inequality says that the sum of the lengths of any two sides of a triangle is greater than the length of the third side.Since 15 + 5 = 20 < 25, we cannot draw a triangle.


How can you prove that the is the sum of the lengths of any two sides of a triangle always greater than the length of the third one?

Simply measure them.


What could be the length of the third side of a triangle that has two sides of lengths 7 and 12?

To create a triangle, the sum of the two shorter sides must be greater than the third side.If 12 is the longer side then the missing side must be greater than 12 - 7 = 5If the missing side is the longer side then the missing side must be less than 12 + 7 = 19Thus any length that is greater than 5 and less than 19.

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A triangle has two sides of lengths 7 and 9. what value could the length of the third side be?


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The length of the third side of an equilateral triangle is the same as the lengths of both of the other two sides.


If two sides of a triangle equal 45 what does the third equal and what kind of triangle is this?

If two sides of a triangle each have length of 45 units, then the triangle is isosceles,and the third side can have any length less than 90 units.


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An isosceles triangle has 3 sides 2 of which are equal in length


What is isoselis triangle?

An isosceles triangle is one in which two sides are of the same length, but the third is different.


What could be the length of the third side of a triangle that has two sides of length 10 and 10?

The sum of the two shorter sides of a triangle must be longer than the third. Thus the third side can be any length greater than 0 and less than 20. Examples are 0.5, 2, 5, 10, 15, 17.5, 19.9.


What is the measure of the third side of an equiteral triangle have?

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A triangle has two sides that have lengths of 8 cm and 14 cm what lengths could not represent the length of the third side?

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A triangle has two sides of lengths 5 and 13. What value could the length of the third side be Check all that apply?

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A triangle has two sides of lengths 4 and 15. What value could the length of the third side be Check all that apply.?

It could be 12 because the sum of the 2 smaller sides of a triangle must be bigger than its largest side.