Lines, Angles and Quadrilaterals (IMO- Mathematics Olympiad Class 9): Questions 63 - 67 of 126

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Question number: 63

» Lines, Angles and Quadrilaterals

MCQ▾

Question

In a parallelogram PQRS, Equation , then the measurement of ∠S is ________

Choices

Choice (4) Response

a.

75˚

b.

95˚

c.

100˚

d.

65˚

Question number: 64

» Lines, Angles and Quadrilaterals

MCQ▾

Question

The angles of quadrilateral are in the ratio Equation . All angles of a quadrilaterals are________

Choices

Choice (4) Response

a.

30˚, 90˚, 60˚, 20˚

b.

30˚, 60˚, 45˚, 15˚

c.

36˚, 60˚, 108˚, 156˚

d.

45˚, 20˚, 30˚, 60˚

Question number: 65

» Lines, Angles and Quadrilaterals

MCQ▾

Question

In the adjacent figure, PQRS is a rhombus whose diagonals PR and QS intersect at a point O if side PQ = 20 cm and diagonal QS = 24 cm, the length of diagonal PR is ________

PQRS is a rhombus whose diagonals

PQRS Is a Rhombus Whose Diagonals

PQRS is a rhombus whose diagonals PR and QS intersect at a point O and PQ = 20 cm and diagonal QS = 24 cm and find PR

Choices

Choice (4) Response

a.

30

b.

28

c.

32

d.

34

Question number: 66

» Lines, Angles and Quadrilaterals

MCQ▾

Question

The sides BA and DC of the quadrilateral ABCD are produced as shown in the figure, then________.

Image ABCD is a quadrilateral

Image ABCD Is a Quadrilateral

The sides BA and DC of the quadrilateral ABCD are produced as shown in the image and find the equation

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 67

» Lines, Angles and Quadrilaterals

MCQ▾

Question

The supplement of an angle is 30 more than five times its complement. Find the measure of the angle

Choices

Choice (4) Response

a.

65˚

b.

67.5˚

c.

56˚

d.

38˚

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