The quadrilateral ABCD has the following charactersistics

a quadilaterral can be a square where by all its side are equal and this implies that it's Angels are also equal,

A quadilaterral has 4 sides

Step-by-step explanation:

Angles add up to 360°

Step-by-step explanation:

There are different quadrilaterals which have more properties.

Example a rectangle has a total angle of 360° but also each angle is 90°.

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step-by-step explanation:

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f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

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