Practical Geometry - Lines and Angles (IMO- Mathematics Olympiad Class 7): Questions 7 - 12 of 73

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Question number: 7

» Practical Geometry - Lines and Angles

MCQ▾

Question

In the figure, trapezium is a trapezium with AB parallel to DC, AC=AD and EAC is a straight line. Find Y.

Trapezium ABCD is given.

Trapezium ABCD Is Given.

Showing image of Trapezium ABCD in AB is parallel to DC

Choices

Choice (4) Response

a.

70°

b.

120°

c.

90°

d.

80°

Question number: 8

» Practical Geometry - Lines and Angles

MCQ▾

Question

A right- angled triangle has hypotenuse 17 cm, one side is 8 cm, then the third side is ________.

Choices

Choice (4) Response

a.

7 cm

b.

12 cm

c.

4 cm

d.

6 cm

Question number: 9

» Practical Geometry - Lines and Angles

MCQ▾

Question

An angle is 33° less than two times of its supplement, then the smaller angle is ________.

Choices

Choice (4) Response

a.

71°

b.

81°

c.

129°

d.

109°

Question number: 10

» Practical Geometry - Lines and Angles

MCQ▾

Question

In the figure AB is parallel to DC. Which of the following statement is true?

Image shows the line m and AB is parallel to DC

Image Shows the Line M and AB Is Parallel to DC

Showing image of line m and AB is parallel to DC

Choices

Choice (4) Response

a.

c+d=180°

b.

c+b=180°

c.

a+b=180°

d.

a+b+c=180°

Question number: 11

» Practical Geometry - Lines and Angles

MCQ▾

Question

In the figure, ABCD is a rhombus and CGEF is a square. Find X.

ABCD rhombus and CGEF square is given

ABCD Rhombus and CGEF Square Is Given

Showing image of ABCD rhombus and CGEF square is given

Choices

Choice (4) Response

a.

105°

b.

35°

c.

110°

d.

55°

Question number: 12

» Practical Geometry - Lines and Angles

MCQ▾

Question

S: If two lines r and m intersect to each other. then the vertically opposite angles are equal.

T: Sum of all angles around a point is 180°

Which of the following statement is true?

Choices

Choice (4) Response

a.

S and T are true

b.

T is true and S is false

c.

S is true and T is false

d.

S and T are false

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