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rodikova [14]
2 years ago
15

Help me with this. will mark as brainliest

Mathematics
1 answer:
Pani-rosa [81]2 years ago
8 0

Half of R is shown as 20 degrees, so the other half of r is also 20 degrees.

A tangent line forms a right angle, so the tangent at P is 90 degrees.

X would be 180 - 90 - 20 = 70 degrees.

X = 70 degrees.

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PLS HELP WILL BRAINLIEST 1. line goes through the points (9, 10) and (-3, 2). (a) What is the slope of the line? Show your work
djverab [1.8K]
<span>1. line goes through the points (9, 10) and (-3, 2). (a) What is the slope of the line? Show your work 

slope = (10 - 2)/(9 + 3)
slope = 8/12
slope = 2/3

</span><span>2. Write the equation of the line in point-slope form. 
Show your work 
</span>
 point-slope form. <span>
y - y1 = m(x - x1)

so equation
y - 2 = 2/3(x + 3)

</span><span>3. Write the equation of the line in slope-intercept form. 
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</span>slope = 2/3, passing thru <span> (-3, 2)
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y = mx + b
b = y - mx
b = 2 - (2/3)(-3)
b = 2 + 2
b = 4

equation
y = 2/3(x) + 4

</span>
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3 years ago
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5 0
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