Lines, Angles and Quadrilaterals (IMO- Mathematics Olympiad Class 9): Questions 118 - 122 of 126

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Question number: 118

» 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 4: 7. Find the number of sides of each polygon

Choices

Choice (4) Response
a.

6,14

b.

2,4

c.

5,8

d.

4,8

Question number: 119

» Lines, Angles and Quadrilaterals

MCQ▾

Question

In the figure, the value of x if FG HI JK , is ________

Given the FG, HI and JK are parallel lines

Given the FG, HI and JK Are Parallel Lines

Given the FG, HI and JK are parallel lines, then find the value of x

Choices

Choice (4) Response
a.

78°

b.

68°

c.

58°

d.

88°

Question number: 120

» 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 18 inches, the median of the trapezoid is ________

Choices

Choice (4) Response
a.

18 inches

b.

9 inches

c.

Not obtainable from these data

d.

36 inches

Question number: 121

» Lines, Angles and Quadrilaterals

MCQ▾

Question

In parallelogram ABCD . AB=20cm . The altitudes corresponding to the sides AB and AD are respectively 4 cm and 5 cm. Find AD.

 Given the ABCD is a parallelogram and AB is 20 cm

Given the ABCD Is a Parallelogram and AB Is 20 Cm

In image define ABCD is a parallelogram and AB is 20 cm and the altitudes corresponding to the sides AB and AD are respectively 4 cm and 5 cm find AD

Choices

Choice (4) Response
a.

30cm

b.

25cm

c.

14cm

d.

16cm

Question number: 122

» Lines, Angles and Quadrilaterals

MCQ▾

Question

In the adjoining figure, lineA lineB lineC Line p and q are transversals, then ST = ________

Given in figure line A, B and C are parallel

Given in Figure Line a, B and C Are Parallel

Given in figure line A, B and C are parallel and Line p and q are transversals find the value of ST

Choices

Choice (4) Response
a.

12 units

b.

10 units

c.

14 units

d.

15 units

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