3 years ago

Can someone help explain how to solve this problem please? It would be very helpful.

1 answer:

7 0

Z=180-84-50
x=180-84-63
y=180-33-13

z=46
x=33
y=134

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mamaluj [8]

A^2+b^2=c^2
(2sqrt3)^2+b^2=16
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solve for b
b=2
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so
A=(1/2)(2)(2sqrt3)
A=2sqrt3

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3 years ago

Ierofanga [76]

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iVinArrow [24]

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2 years ago

poizon [28]

Answer: y=-3x+29

Step-by-step explanation:

First put in y-intercept form to find the slope

$4x-12y=2\\-12y=-4x+2\\y=\frac{1}{3} x-\frac{1}{6}$

Slope of the 1st equation is 1/3- the slope of the line perpendicular is the opposite reciprocal, so in the case it is -3

Use the point and the new slope to write the new equation in point slope format

$y-y_{1} =m(x-x_{1} )\\y-(-1)=-3(x-10)\\y+1=-3x+30\\y=-3x+29$

8 0

2 years ago