Answer:
Probably the most basic categories of poetic forms are narrative, lyric and descriptive poems. Narrative poetry tells a story. It combines poetic techniques, such as rhyme and alliteration, with the elements of fiction, such as characters and a recognizable plot.
Let
. The tangent plane to the surface at (0, 0, 8) is

The gradient is

so the tangent plane's equation is

The normal vector to the plane at (0, 0, 8) is the same as the gradient of the surface at this point, (1, 1, 1). We can get all points along the line containing this vector by scaling the vector by
, then ensure it passes through (0, 0, 8) by translating the line so that it does. Then the line has parametric equation

or
,
, and
.
(See the attached plot; the given surface is orange, (0, 0, 8) is the black point, the tangent plane is blue, and the red line is the normal at this point)
it's plural so axes*
and in pilar coordinates, the axes are circular so they never intersect but the centre point is still called origin.
It would be c because when you multiply each number by r you can see the number
Answer:
Step-by-step explanation:
Join OB.
∠A=∠A (common)

∴ ΔAPO and ΔAOB are similar.

∠P=∠O
∠Q=∠B
So PQ║OB
Similarly RS║OB
∴PQ║RS