Triangles Test

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Triangles Test - 2

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Weekly Quiz Competition

Question 1
1 / -0

The ratio of the areas of two similar triangles is equal to the:

A
Ratio of their corresponding sides

B
Ratio of their corresponding altitudes

C
Ratio of the squares of their corresponding sides

D
Ratio of the squares of their perimeter
Question 2
1 / -0

The areas of two similar triangles are 144 cm² and 81 cm². If one median of the first triangle is 16 cm, length of corresponding median of the second triangle is:

A
9 cm

B
27 cm

C
12 cm

D
16 cm
Question 3
1 / -0

If ∆ ABC ~ ∆ DEF, are (∆ DEF) 100 cm2 and AB/DE = ½ then ar (∆ABC) is:

A
50 cm²

B
25 cm²

C
4 cm²

D
None of the above
Question 4
1 / -0

A girl of height 80 cm is running away from the base of a lamp-post at a speed of 2 m/s. If the lamp is 4 m above the ground, find the length of her shadow after 5 seconds.

A
1.6 m

B
2.5 m

C
2 m

D
3 m
Question 5
1 / -0

If in two triangles, sides of one triangle are proportional to the side of other triangle. Then:

A
The alternate angles are equal

B
The vertically opposite angle are equal

C
The corresponding angles are equal

D
None of the above
Question 6
1 / -0

If a line divides any two sides of a triangle in the same ratio, then:

A
The line equal to the third line

B
The line is perpendicular to the third line

C
The line is parallel to the third line

D
The line is equal to the sum of two sides of the triangle

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Re-Attempt Weekly Quiz Competition

Triangles Test - 2

Result

Triangles Test - 2

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SHARING IS CARING

Question 1

Ratio of their corresponding sides

Ratio of their corresponding altitudes

Ratio of the squares of their corresponding sides

Ratio of the squares of their perimeter

Question 2

9 cm

27 cm

12 cm

16 cm

Question 3

50 cm2

25 cm2

4 cm2

None of the above

Question 4

1.6 m

2.5 m

2 m

3 m

Question 5

The alternate angles are equal

The vertically opposite angle are equal

The corresponding angles are equal

None of the above

Question 6

The line equal to the third line

The line is perpendicular to the third line

The line is parallel to the third line

The line is equal to the sum of two sides of the triangle

User

Question Analysis

My Perfomance

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50 cm²

25 cm²

4 cm²