Jeff has a square piece of art paper he cuts across it from one corner to the opposite corner to make two pieces, what is the to
tal number of sides and angles in both of the New shapes
2 answers:
Lemme show you a diagram
a square and the 2 sides
when 2 sides come together, they make an angle
so see diagram 1 (before cut)
diagram 2 is after cut, you get 2 triangles
6 sides, 6 angles total
a square and the 2 sides
when 2 sides come together, they make an angle
so see diagram 1 (before cut)
diagram 2 is after cut, you get 2 triangles
6 sides, 6 angles total
Answer:
Each piece has three sides and thus three angles.
With measure of one angle is 90° and other two are 45°
Step-by-step explanation:
Given : Jeff has a square piece of art paper he cuts across it from one corner to the opposite corner to make two pieces,
We have to explain the total number of sides and angles in both of the New shapes.
Since, A square has 4 sides and 4 angles with measure of each angle is 90°.
When we cut it from one corner to the opposite corner to make two pieces, we get two triangles.
Since, Each piece has three sides and thus three angles.
With measure of one angle is 90° and other two are 45°
As shown in figure below,
You might be interested in
Because I've gone ahead with trying to parameterize directly and learned the hard way that the resulting integral is large and annoying to work with, I'll propose a less direct approach.
Rather than compute the surface integral over straight away, let's close off the hemisphere with the disk
of radius 9 centered at the origin and coincident with the plane
. Then by the divergence theorem, since the region
is closed, we have
where is the interior of
.
has divergence
so the flux over the closed region is
The total flux over the closed surface is equal to the flux over its component surfaces, so we have
Parameterize by
with and
. Take the normal vector to
to be
Then the flux of across
is