Math, asked by preetiomprajapat, 3 months ago

. The shadow of Pyramid, when seen under
the lamp of an overhead projectoris,​

Answers

Answered by s14666brahul08901
0

Answer:

Given,

to identify different views of a 3D objects.

But,

Assuming directly 3 dimension views of a object is quiet difficult, so now inorder to find out the different views let us take a lamp and try to analyse the shades of every particular geometry figure thus given

(i) circle.

so when light is focused on to the circle we get a view of a sphere as shown below in figure.

∴ The circle can we have different views like spherical or circular objects.

(ii)Trinagle:

when light is passed through triangle it looks like figure b

view of triangle when light is focused on to it.

Triangle can be viewed as a triangular prism.

∗ It can be viewed as a triangular shapes on right prism with triangular base.

(iii) square:

When light gets focused on to square it looks as figure.

the view of square when light is passed through it

∗ A square looks like a cube or square sheets.

(iv) Rectangle:

When light gets focused on to rectangle it looks as figure.

The view of rectangle will be as a cylinder when exposed to light.

∗ A rectangle looks like a cylinder or rectangular sheets.

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