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Magnification of figures is a process of...

Magnification of figures is a process of enlarging the apparent size, not the physical size, of something. The enlarged figure is quantified by a calculated number. If two triangles are similar then their corresponding sides are in the same ratio. Basically a bigger triangle is a enlargement of the smaller triangle. This basic rule of similar triangles is applicable in solving many real life problems like relating the height and shadow length of various objects at a particular instant in a day.
Evaluate x, by considering the figure below.

A

12 ft

B

15 ft

C

10 ft

D

7 ft

Text Solution

Verified by Experts

The correct Answer is:
C
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Magnification of figures is a process of enlarging the apparent size, not the physical size, of something. The enlarged figure is quantified by a calculated number. If two triangles are similar then their corresponding sides are in the same ratio. Basically a bigger triangle is a enlargement of the smaller triangle. This basic rule of similar triangles is applicable in solving many real life problems like relating the height and shadow length of various objects at a particular instant in a day. Evaluate for x

Magnification of figures is a process of enlarging the apparent size, not the physical size, of something. The enlarged figure is quantified by a calculated number. If two triangles are similar then their corresponding sides are in the same ratio. Basically a bigger triangle is a enlargement of the smaller triangle. This basic rule of similar triangles is applicable in solving many real life problems like relating the height and shadow length of various objects at a particular instant in a day. What is the height of the tree i.e. h ?

Magnification of figures is a process of enlarging the apparent size, not the physical size, of something. The enlarged figure is quantified by a calculated number. If two triangles are similar then their corresponding sides are in the same ratio. Basically a bigger triangle is a enlargement of the smaller triangle. This basic rule of similar triangles is applicable in solving many real life problems like relating the height and shadow length of various objects at a particular instant in a day. See the figure below and evaluate the height of the tree. If the shadows of a lamp-post and a at the same time of a days are 18 ft. and 6 ft. respectively then what is the height of the lamp-post.

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