Mathematics, 14.07.2019 23:30 amanda2517
The lengths of three sides of a quadrilateral are shown below: side 1: 3y^2 + 2y − 6 side 2: 3y − 7 + 4y^2 side 3: −8 + 5y^2 + 4y the perimeter of the quadrilateral is 4y3 + 18y2 + 16y − 26. part a: what is the total length of sides 1, 2, and 3 of the quadrilateral? (4 points) part b: what is the length of the fourth side of the quadrilateral? (4 points) part c: do the answers for part a and part b show that the polynomials are closed under addition and subtraction? justify your answer. (2 points)
Answers: 1
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1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?
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The lengths of three sides of a quadrilateral are shown below: side 1: 3y^2 + 2y − 6 side 2: 3y...
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