Refer to Top ViewThe distance of the point P from the y-axis is (i) 4
(ii) 15
(iii) 19
(iv) 25
1
(c)
Refer to Front View
The distance between the points A and S is
(i) 4
(ii) 8
(iii)16
(iv)20
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(d)
Refer to Front View
Find the co-ordinates of the point which divides the line segment joining the
points A and B in the ratio 1:3 internally.
(i) (8.5,2.0)
(ii) (2.0,9.5)
(iii) (3.0,7.5)
(iv) (2.0,8.5)
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(e)
Refer to Front View
If a point (x,y) is equidistant from the Q(9,8) and S(17,8),then
(i) x+y=13
(ii) x-13=0
(iii) y-13=0
(iv)x-y=13
1
18.
Case Study Based- 2
SCALE FACTOR AND SIMILARITY
SCALE FACTOR
A scale drawing of an object is the same shape as the object but a different
size.
The scale of a drawing is a comparison of the length used on a drawing to
the length it represents. The scale is written as a ratio.
SIMILAR FIGURES
The ratio of two corresponding sides in similar figures is called the scale
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