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2 years ago

Write the equation of the line that

Mathematics

1 answer:

zlopas [31]2 years ago

8 0

Answer:

y=-1/2x+2

Step-by-step explanation:

First, the slope of perpendicular line have negative reciprocal coefficients. In this case the coefficient is 2, The reciprocal of 2 is 1/2 and the negative of 1/2 is -1/2. So x will have a coefficient of -1/2.

Second, find the equation with a slope of -1/2 that passes through (-2,3). There are a few ways to do this. I like to plug the given x value into the expression -1/2x, so -1/2(-2) which equals positive 1 and for the line to pass through the point (-2,3) you need to add 2. So: y=-1/2x+2

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Veronika [31]

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3 years ago

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aleksley [76]

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4 years ago

Geometry, please answer question ASAP

Aleks [24]

Magnitude of angle D = 170
Because,
Sum of interior angles of a pentagon = 540 degree
That is,
Angle A + angle B + angle C + angle D + angle E = 540 degree
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So that gives angle D = 170 degree

Hope this helps.
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3 years ago

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