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

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 919 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

Question number: 38

MCQ▾

Question

In the given figure, and . Then ∠FCD is ________.

Choices

Choice (4) Response

a.

120˚

b.

45

c.

90˚

d.

60˚

Question number: 39

MCQ▾

Question

If , and, then x and y respectively are ________

Choices

Choice (4) Response

a.

40˚, 30˚

b.

90˚, 30˚

c.

30˚, 45˚

d.

50˚, 77˚

Question number: 40

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

MCQ▾

Question

In the given figure and, then value of x is________.

Choices

Choice (4) Response

a.

90˚

b.

80˚

c.

85˚

d.

95˚

Question number: 42

MCQ▾

Question

In the figure, find ________

Choices

Choice (4) Response

a.

115˚

b.

120˚

c.

105˚

d.

100˚

Question number: 43

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

f Page