Lines, Angles and Quadrilaterals (IMO- Mathematics Olympiad Class 9): Questions 109 - 113 of 126

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Question number: 109

» Lines, Angles and Quadrilaterals

MCQ▾

Question

A triangle and a trapezoid are equal in area. They also have the same altitude. If the base of the triangle is 24 inches, the median of the trapezoid is ________

Choices

Choice (4) Response

a.

59 inches

b.

24 inches

c.

16 inches

d.

12 inches

Question number: 110

» Lines, Angles and Quadrilaterals

MCQ▾

Question

The area of trapezium JKLM is ________

Given the JKLM is a trapezium

Given the JKLM Is a Trapezium

Given the JKLM is a trapezium find the area

Choices

Choice (4) Response

a.

120cm2

b.

198cm2

c.

185cm2

d.

130cm2

Question number: 111

» Lines, Angles and Quadrilaterals

MCQ▾

Question

The angle between two altitudes of a parallelogram through the vertex of an obtuse angle of the parallelogram is 60°, Then the angles of the parallelogram is ________

Choices

Choice (4) Response

a.

140˚,40˚,140˚,40˚

b.

40˚,140˚,40˚,140˚

c.

50˚,130˚,50˚,130˚

d.

120˚,60˚,120˚,60˚

Question number: 112

» Lines, Angles and Quadrilaterals

MCQ▾

Question

Two regular polygons are such that the ratio between their no. of sides is 1: 2 and the ratio of measures of their interior angles is 3: 4. Find the number of sides of each polygon.

Choices

Choice (4) Response

a.

7,14

b.

4,8

c.

6,12

d.

5,10

Question number: 113

» Lines, Angles and Quadrilaterals

MCQ▾

Question

In the figure, the value of x if AB CD EF , is ________

Given the AB, CD and EF are parallel lines

Given the AB, CD and EF Are Parallel Lines

Given the AB, CD and EF are parallel lines, then find the value of x

Choices

Choice (4) Response

a.

55°

b.

70°

c.

45°

d.

60°

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