16. UNDERSTADNING ELEMENTARY SHAPES
16. UNDERSTADNING ELEMENTARY SHAPES

288792 How many angles in the given figure are less than a right angle?

1 2
2 3
3 4
4 5
16. UNDERSTADNING ELEMENTARY SHAPES

288793 Directions: In the following questions, the Assertions (A) and Reason(s) (R) have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion (A): The symbol used to represent a parallel line is “|”.
Reason (R): Perpendicular lines are the lines that intersect each other at right angles (90 degrees).

1 Both A and R are true and R is the correct explanation of A
2 Both A and R are true but R is not the correct explanation of A
3 A is true but R is false
4 A is false but R is true
16. UNDERSTADNING ELEMENTARY SHAPES

288794 An angle which measures 180° is called:

1 Zero angle
2 Right angle
3 Straight angle
4 A cute angle
16. UNDERSTADNING ELEMENTARY SHAPES

288795 Write the measure of each angle of an isosceles right - angled triangle.

1 45°, 90° and 45°
2 30°, 90° and 60°
3 60°, 60° and 60°
4 30°, 120° and 30°
16. UNDERSTADNING ELEMENTARY SHAPES

288792 How many angles in the given figure are less than a right angle?

1 2
2 3
3 4
4 5
16. UNDERSTADNING ELEMENTARY SHAPES

288793 Directions: In the following questions, the Assertions (A) and Reason(s) (R) have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion (A): The symbol used to represent a parallel line is “|”.
Reason (R): Perpendicular lines are the lines that intersect each other at right angles (90 degrees).

1 Both A and R are true and R is the correct explanation of A
2 Both A and R are true but R is not the correct explanation of A
3 A is true but R is false
4 A is false but R is true
16. UNDERSTADNING ELEMENTARY SHAPES

288794 An angle which measures 180° is called:

1 Zero angle
2 Right angle
3 Straight angle
4 A cute angle
16. UNDERSTADNING ELEMENTARY SHAPES

288795 Write the measure of each angle of an isosceles right - angled triangle.

1 45°, 90° and 45°
2 30°, 90° and 60°
3 60°, 60° and 60°
4 30°, 120° and 30°
16. UNDERSTADNING ELEMENTARY SHAPES

288792 How many angles in the given figure are less than a right angle?

1 2
2 3
3 4
4 5
16. UNDERSTADNING ELEMENTARY SHAPES

288793 Directions: In the following questions, the Assertions (A) and Reason(s) (R) have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion (A): The symbol used to represent a parallel line is “|”.
Reason (R): Perpendicular lines are the lines that intersect each other at right angles (90 degrees).

1 Both A and R are true and R is the correct explanation of A
2 Both A and R are true but R is not the correct explanation of A
3 A is true but R is false
4 A is false but R is true
16. UNDERSTADNING ELEMENTARY SHAPES

288794 An angle which measures 180° is called:

1 Zero angle
2 Right angle
3 Straight angle
4 A cute angle
16. UNDERSTADNING ELEMENTARY SHAPES

288795 Write the measure of each angle of an isosceles right - angled triangle.

1 45°, 90° and 45°
2 30°, 90° and 60°
3 60°, 60° and 60°
4 30°, 120° and 30°
16. UNDERSTADNING ELEMENTARY SHAPES

288792 How many angles in the given figure are less than a right angle?

1 2
2 3
3 4
4 5
16. UNDERSTADNING ELEMENTARY SHAPES

288793 Directions: In the following questions, the Assertions (A) and Reason(s) (R) have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion (A): The symbol used to represent a parallel line is “|”.
Reason (R): Perpendicular lines are the lines that intersect each other at right angles (90 degrees).

1 Both A and R are true and R is the correct explanation of A
2 Both A and R are true but R is not the correct explanation of A
3 A is true but R is false
4 A is false but R is true
16. UNDERSTADNING ELEMENTARY SHAPES

288794 An angle which measures 180° is called:

1 Zero angle
2 Right angle
3 Straight angle
4 A cute angle
16. UNDERSTADNING ELEMENTARY SHAPES

288795 Write the measure of each angle of an isosceles right - angled triangle.

1 45°, 90° and 45°
2 30°, 90° and 60°
3 60°, 60° and 60°
4 30°, 120° and 30°