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Charra [1.4K]
3 years ago
5

The isosceles triangle has a perimeter of 7.5 m.

Mathematics
1 answer:
pantera1 [17]3 years ago
7 0

Answer:

Option d) 2.1 + 2x = 7.5

Step-by-step explanation:

An isosceles triangle is a triangle with two equal sides.

Perimeter of a triangle is some of all the 3 sides.

Let the equal sides be x

Let the third side be y

Therefore,

              Perimeter = x + x + y

                         7.5 = 2x + y    

                          7.5 = 2x + 2.1                    [ given shortest side, y = 2.1m ]

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Answer:

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Step-by-step explanation:

We want to create a third degree polynomial function with one zero at three.

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