2 years ago

Find the zeros of Cubic Polynomial and verify that the relationship between the zeros and the coefficients.

Mathematics

1 answer:

bezimeni [28]2 years ago

6 0

$\bf \large \: Hope \: It \: Helps \: You!$

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Sati [7]

Answer:

$x=81\degree$

$y=99\degree$

$z=129\degree$

Step-by-step explanation:

The sum of the interior angles of a triangle is 180 degrees.

$\implies 51\degree+48\degree+x=180\degree$

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Use the exterior angles theorem to find y.

The exterior angle y is the sum of the two remote interior angles:

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Answer:

cosM ≈ 0.3048

Step-by-step explanation:

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