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- 1. Multiple Choice
In Right angle triangle CAB, angle A = 90º, AB = 1 m, AC = 75 cm and from the point A perpendicular is drawn on Hypotenuse BC, such that AD is perpendicular to BC & BC = 1.25 m, then Find = AD.
93.75 cm
60.2 cm
75 cm
60 cm
- 2. Multiple Choice
The perimeters of two similar triangles ABC and PQR are 36 cm and 24 cm respectively. If PQ = 10 cm, find AB.
5 cm
10 cm
15 cm
20 cm
- 3. Multiple Choice
In ABC and PQR, in a one to one correspondence
AB/QR = BC/RP = CA/PQ, thenPQR is similar to ABC
PQR is similar to CAB
CBA is similar to PQR
BCA is similar to PQR
- 4. Multiple Choice
ABC and DEF are equilaterals triangles, A( ABC) : A( DEF) = 1 : 2, If AB = 4, then what is length of DE ?
2 root 2
4
8
4 root 2
- 5. Multiple Choice
If ABC is similar to DEF such that AB = 1.2 cm and DE = 1.4 cm. Find the ratio of areas of ABC and DEF.
4/16
25/36
36/49
50/100
- 6. Multiple Choice
ABC and BDE are two equilateral triangles such that D is the midpoint of BC. The ratio of the areas of triangles ABC and BDE is ….
2:1
1:2
4:1
1:4
- 7. Multiple Choice
The hypotenuse of a right triangle is 6m more than the twice of the shortest side. If the third side is 2m less than the hypotenuse , find the sides of the triangle.
10 m, 26 m, 24 m
10 m, 12 m, 30 m
11 m, 12 m, 14 m
5 m, 15 m, 10 m
- 8. Multiple Choice
In PQR , PQ = 8 , QR = 5 , PR = 3 . Is PQR is a right angled triangle ? If yes, which angle is 90º ?
R
P
Q
Not a right angled triangle
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