Question

the isosceles triangle has a perimeter of 7.5 m
which equation can be used to find the value of x if the shortest side, y, measures 2.1 m?

Answer 1

Answer:

if the shortest sides are the equal sides then

2(2.1)+ x = 7.5 m

Step-by-step explanation:

Hope it helps you mate

Answer 2

Answer:

Given: isoscles triangle perimeter sides= 7.5m.

shortest side y = 2.1m.

To find = The value of x

Solution: P = perimeter; x = 2 equal side; y = shortest side

Equation P = 2x + y

2x = P - y

X = 7.5 - 2.1/2

X = 5.4/2

X= 2.7m.

Hope you understood.

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