# Practical Geometry - Lines and Angles (IMO- Mathematics Olympiad (SOF) Class 7): Questions 38 - 44 of 73

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## Question number: 38

» Practical Geometry - Lines and Angles

MCQ▾

### Question

Two supplementary angles are in the ratio , than the angles are

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 39

» Practical Geometry - Lines and Angles

True-False▾

### Following Statement is true or false:

The bisectors of the angles of a linear pair are at right angles.

## Question number: 40

» Practical Geometry - Lines and Angles

MCQ▾

### Question

A point P is taken within a rhombus ABCD such that PA = PC. Show that B, P, D are collinear.

### Choices

Choice (4) Response

a.

B, A, D are collinear

b.

A, P, D are collinear

c.

B, P, D are collinear

d.

B, C, D are collinear

## Question number: 41

» Practical Geometry - Lines and Angles

MCQ▾

### Question

If an angle is its own supplementary angle, then its measure is ________.

### Choices

Choice (4) Response

a.

45°

b.

c.

d.

## Question number: 42

» Practical Geometry - Lines and Angles

MCQ▾

### Question

AB is parallel MN and MW is parallel to UB and , Find

### Choices

Choice (4) Response

a.

b.

69°

c.

d.

## Question number: 43

» Practical Geometry - Lines and Angles

MCQ▾

### Question

The sum of the three interior angles of triangle is ________.

### Choices

Choice (4) Response

a.

190°

b.

180°

c.

90°

d.

None of the above

## Question number: 44

» Practical Geometry - Lines and Angles

MCQ▾

### Question

In the figure, TUSO is a trapezium with TO parallel to US. MON, PQSR, WTUV are straight and parallel lines. Find

### Choices

Choice (4) Response

a.

b.

c.

d.

49°

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