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DedPeter [7]
3 years ago
13

Radius and diameter ​

Mathematics
1 answer:
Galina-37 [17]3 years ago
4 0

Answer:

diameter = 13 cm

radius =13/2=6.5cm

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(a) Find parametric equations for the line through (1, 4, 4) that is perpendicular to the plane x − y + 2z = 7. (Use the paramet
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x=1+t\\y=4-t\\z=4+2t

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x=x_0+at\\y=y_0+bt\\z=z_0+ct

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Put x = 0 ⇒ t = -1 ⇒ y = 5, z =2

So, at point (0,5,2)

xz-plane:

Put y = 0 ⇒ t = 4 ⇒ x = 5, z = 12

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