Whats the difference between coplanar and collinear

2 answers:

8 0

Collinear is two points that are on the same line while coplanar is 2 points (or lines) that lie on the same plane. The difference is that collinear is referring to a line while coplanar is referring to a whole plane

Sergio [31]2 years ago

5 0

In terms of points, a point that is coplanar is one that lies anywhere on the given plane while a point that is collinear is a point that lies anywhere on the given line.

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Step-by-step explanation:

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Find the equation of a line through (2,-4) and (-7,-4)

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Find slope :
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$\text {Slope = } \dfrac{-4 - (-4)}{-7-2} = \dfrac{0}{-9} = 0$

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3 years ago

Solve the equation<br> 4-t=3(t-1)-5

STALIN [3.7K]

Answer:

t=3

Step-by-step explanation:

4-t=3t-3-5

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5 0

2 years ago

Read 2 more answers

How do I solve this?

Ivenika [448]

$\overline{XS}\cong\overline{YT}\Rightarrow 3m+7=4.2m+5\ \ \ |-7\\\\3m=4.2m-2\ \ \ \ |-4.2m\\\\-1.2m=-2\ \ \ \ |:(-1.2)\\\\m=\dfrac{2}{1.2}\\\\m=\dfrac{20}{12}\\\\m=\dfrac{5}{3}\to m=1\dfrac{2}{3}$

$\overline{YS}\cong\overline{XT}\Rightarrow3\dfrac{1}{2}r+2=2r+5\ \ \ \ |-2\\\\3\dfrac{1}{2}r=2r+3\ \ \ \ |-2r\\\\1\dfrac{1}{2}r=3\ \ \ |\cdot2\\\\3r=6\ \ \ \ |:3\\\\r=2$

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3 years ago