IMO- Mathematics Olympiad Class 9: Questions 339 - 342 of 919

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Question number: 339

» Triangles and Circles

MCQ▾

Question

An exterior angle of a triangle is 110˚ and one of the interior opposite angle is 40˚. Then the other two angles of a triangle are

Given the exterior angle of a triangle

Given the Exterior Angle of a Triangle

Given the exterior angle of a triangle is 110 and one of the interior opposite angle is 40 and fined the other two angles

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 340

» Coordinate Geometry

MCQ▾

Question

A rectangle with perimeter 88cm is partitioned into 5 congruent rectangles, as indicated in the diagram. The perimeter of each of the congruent rectangle is ________.

Find perimeter of congruent rectangle

Find Perimeter of Congruent Rectangle

6 congruent rectangles, and find perimeter of each of the congruent rectangle.

Choices

Choice (4) Response

a.

48 cm

b.

30 cm

c.

40 cm

d.

34 cm

Question number: 341

» Triangles and Circles

MCQ▾

Question

In the figure, If Equation and if Equation , then MT will be ________

Given the image triangle MAB and MNT , angle M is common

Given the Image Triangle MAB and MNT, Angle M Is Common

Given the image triangle MAB and MNT, angle M is common and if MB = 10 cm and find the value of MT

Choices

Choice (4) Response

a.

18 cm

b.

30 cm

c.

90 cm

d.

20 cm

Question number: 342

» Surface Area and Volumes

MCQ▾

Question

The altitude drawn to the base of an isosceles triangle is of length 8 cm and the perimeter is 32 cm. the area of the triangle is ________

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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