Lines, Angles and Quadrilaterals (IMO- Mathematics Olympiad Class 9): Questions 38 - 43 of 126

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Question number: 38

» Lines, Angles and Quadrilaterals

MCQ▾

Question

In the given figure, AB CD and F=30˚ . Then ∠FCD is ________.

mage defines AB and CD is two parallel lines

Mage Defines AB and CD Is Two Parallel Lines

Image defines AB and CD is two parallel lines and find the value of ∠FCD

Choices

Choice (4) Response
a.

120˚

b.

45

c.

90˚

d.

60˚

Question number: 39

» Lines, Angles and Quadrilaterals

MCQ▾

Question

If AB CD , APQ=50˚ and PRD=127˚ , then x and y respectively are ________

Define AB and CD parallel line find x, y

Define AB and CD Parallel Line Find X, Y

Image AB and CD parallel line and find x and y

Choices

Choice (4) Response
a.

40˚, 30˚

b.

90˚, 30˚

c.

30˚, 45˚

d.

50˚, 77˚

Question number: 40

» Lines, Angles and Quadrilaterals

MCQ▾

Question

If the diagonals of a parallelogram are equal, then it is a ________

Choices

Choice (4) Response
a.

Trapezium

b.

Rectangle

c.

Rhombus

d.

Square

Question number: 41

» Lines, Angles and Quadrilaterals

MCQ▾

Question

In the given figure AB CD and BC DE , then value of x is________.

 Image shows the lines

Image Shows the Lines

Image defines the lines and angle and find the value of x

Choices

Choice (4) Response
a.

90˚

b.

80˚

c.

85˚

d.

95˚

Question number: 42

» Lines, Angles and Quadrilaterals

MCQ▾

Question

In the figure XRP+YRQ=80˚ , find PRQ= ________

In the figure angle PRQ is given

In the Figure Angle PRQ Is Given

Showing the figure and find angle PQR

Choices

Choice (4) Response
a.

115˚

b.

120˚

c.

105˚

d.

100˚

Question number: 43

» Lines, Angles and Quadrilaterals

MCQ▾

Question

How many sides does a regular polygon have, each angle of which is of measure 150˚?

Choices

Choice (4) Response
a.

16

b.

18

c.

12

d.

17

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