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1
If then the above triangles are similar by ________________ criteria.
AAA
AA
SAS
SSS
2
(i) (ii) (iii) (iv)
Which of the above figures are similar?
(i) and (iv)
(ii) and (i)
(ii) and (iv)
(ii) and (iii)
3
In the following figure, P and Q are two points on the sides AB and AC respectively of . If PQ || BC, AP = 2 cm, AB = 6 cm and AC = 9 cm, find AQ.
4
5
7
The above two triangles are similar by _______________ criteria.
In a given , DE || BC and . If AC = 5.6 cm, find AE.
2.3
2.1
2.5
2.2
6
If these two triangles are similar, then which of the relations must hold between their angles?
all of these
by ________________ criteria.
8
The above two triangles are similar by ________________ criteria.
sides are proportional
9
If two figures are equal, then their corresponding angles are ________ ?
not equal
equal
may or may not be equal
one angle is twice of other
10
Which of the following statements are false?
1. All equilateral triangles are similar.
2. All squares are similar.
3. All regular polygons having the same number of sides are not similar.
4. All circles are not similar.
1,2
1,3
3,4
2,4
11
Find AB, when in so that AD = 2.4 CM, AE = 3.2 cm and EC = 4.8 cm.
8 cm
5 cm
6 cm
2 cm
12
In , AB || EW if AD = 4 cm, DE = 12cm and DW = 24 cm then the value of DB = ________________
8cm
4cmq
6cm
12cm
13
In a given and If AC = 5.6 cm, find AE.
3.2
4.6
5.2
14
For similarity of these two triangles which conditions must hold?
Both A and B
None of these
15
Find the value of x if the triangles are similar by SAS criteria.
- 3
- 5