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3 years ago

Find m P. Quadrilateral

Mathematics

1 answer:

Mashutka [201]3 years ago

8 0

Answer:

m∠P = 107º

Step-by-step explanation:

Since two sides are parallel this is a trapezoid

In a trapezoid, the angles on the same leg (called adjacent angles) are supplementary, meaning they add up to 180 degrees.

(7x + 31) + (21x - 19) = 180

combine like terms

28x + 12 = 180

Subtract 12 from both sides

28x = 168

Divide both sidees by 28

x = 6

m∠P = 21x - 19

m∠P = 21(6) - 19

m∠P = 107º

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3 years ago

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solmaris [256]

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Solution:

Given that we have to find the x and y intercepts

Given equation is:

$y = \frac{4}{5}x - 7$

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The y intercept is the point where the line crosses the y axis

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To find the x-intercept of a given equation, plug in 0 for 'y' and solve for 'x'

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Finding y - intercept:

To find the y-intercept, plug 0 in for 'x' and solve for 'y'

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Step-by-step explanation:

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