289742
Identify the instruments used to bisect a given line segment.
1 A scale and a protractor
2 Scale and compasses
3 Scale and setsquares
4 A scale
Explanation:
Scale and compasses
13. PRACTICAL GEOMETRY
289744
To draw an angle of 150\(^{\1}\) using a pair of compass and ruler_____ .
1 Bisect angle between 120\(^{\1}\) and 180\(^{\1}\)
2 Bisect angle between 60\(^{\1}\) and 120\(^{\1}\)
3 Bisect angle between 0\(^{\1}\) and 160\(^{\1}\)
4 None of these
Explanation:
Bisect angle between 120\(^{\1}\) and 180\(^{\1}\) ? To draw an angle of 150\(^{\1}\) using a pair of compass and Bisect angle between120\(^{\1}\)and 180\(^{\1}\). The difference angle between 120\(^{\1}\) and 180\(^{\1}\) is 60\(^{\1}\). So, when we bisect angle of 60\(^{\1}\) we get 30\(^{\1}\) angles each. So, 120\(^{\1}\) + 30\(^{\1}\)= 150\(^{\1}\)
13. PRACTICAL GEOMETRY
289746
A vertex of square is (3,4) and diagonals equation is given by x + 2y = 1, then the second diagonal which passes through given vertex will be
1 2x - y + 2 = 0
2 x + 2y = 11
3 2x - y = 2
4 None of these
Explanation:
2x - y = 2
13. PRACTICAL GEOMETRY
289747
Mark \((\checkmark)\) against the correct answer in the following: An angle measuring 270° is:
1 An obtuse angle.
2 An acute angle.
3 A straight line.
4 A reflex angle.
Explanation:
A reflex angle. This is because it is more than 180° and less than 360°.
289742
Identify the instruments used to bisect a given line segment.
1 A scale and a protractor
2 Scale and compasses
3 Scale and setsquares
4 A scale
Explanation:
Scale and compasses
13. PRACTICAL GEOMETRY
289744
To draw an angle of 150\(^{\1}\) using a pair of compass and ruler_____ .
1 Bisect angle between 120\(^{\1}\) and 180\(^{\1}\)
2 Bisect angle between 60\(^{\1}\) and 120\(^{\1}\)
3 Bisect angle between 0\(^{\1}\) and 160\(^{\1}\)
4 None of these
Explanation:
Bisect angle between 120\(^{\1}\) and 180\(^{\1}\) ? To draw an angle of 150\(^{\1}\) using a pair of compass and Bisect angle between120\(^{\1}\)and 180\(^{\1}\). The difference angle between 120\(^{\1}\) and 180\(^{\1}\) is 60\(^{\1}\). So, when we bisect angle of 60\(^{\1}\) we get 30\(^{\1}\) angles each. So, 120\(^{\1}\) + 30\(^{\1}\)= 150\(^{\1}\)
13. PRACTICAL GEOMETRY
289746
A vertex of square is (3,4) and diagonals equation is given by x + 2y = 1, then the second diagonal which passes through given vertex will be
1 2x - y + 2 = 0
2 x + 2y = 11
3 2x - y = 2
4 None of these
Explanation:
2x - y = 2
13. PRACTICAL GEOMETRY
289747
Mark \((\checkmark)\) against the correct answer in the following: An angle measuring 270° is:
1 An obtuse angle.
2 An acute angle.
3 A straight line.
4 A reflex angle.
Explanation:
A reflex angle. This is because it is more than 180° and less than 360°.
289742
Identify the instruments used to bisect a given line segment.
1 A scale and a protractor
2 Scale and compasses
3 Scale and setsquares
4 A scale
Explanation:
Scale and compasses
13. PRACTICAL GEOMETRY
289744
To draw an angle of 150\(^{\1}\) using a pair of compass and ruler_____ .
1 Bisect angle between 120\(^{\1}\) and 180\(^{\1}\)
2 Bisect angle between 60\(^{\1}\) and 120\(^{\1}\)
3 Bisect angle between 0\(^{\1}\) and 160\(^{\1}\)
4 None of these
Explanation:
Bisect angle between 120\(^{\1}\) and 180\(^{\1}\) ? To draw an angle of 150\(^{\1}\) using a pair of compass and Bisect angle between120\(^{\1}\)and 180\(^{\1}\). The difference angle between 120\(^{\1}\) and 180\(^{\1}\) is 60\(^{\1}\). So, when we bisect angle of 60\(^{\1}\) we get 30\(^{\1}\) angles each. So, 120\(^{\1}\) + 30\(^{\1}\)= 150\(^{\1}\)
13. PRACTICAL GEOMETRY
289746
A vertex of square is (3,4) and diagonals equation is given by x + 2y = 1, then the second diagonal which passes through given vertex will be
1 2x - y + 2 = 0
2 x + 2y = 11
3 2x - y = 2
4 None of these
Explanation:
2x - y = 2
13. PRACTICAL GEOMETRY
289747
Mark \((\checkmark)\) against the correct answer in the following: An angle measuring 270° is:
1 An obtuse angle.
2 An acute angle.
3 A straight line.
4 A reflex angle.
Explanation:
A reflex angle. This is because it is more than 180° and less than 360°.
289742
Identify the instruments used to bisect a given line segment.
1 A scale and a protractor
2 Scale and compasses
3 Scale and setsquares
4 A scale
Explanation:
Scale and compasses
13. PRACTICAL GEOMETRY
289744
To draw an angle of 150\(^{\1}\) using a pair of compass and ruler_____ .
1 Bisect angle between 120\(^{\1}\) and 180\(^{\1}\)
2 Bisect angle between 60\(^{\1}\) and 120\(^{\1}\)
3 Bisect angle between 0\(^{\1}\) and 160\(^{\1}\)
4 None of these
Explanation:
Bisect angle between 120\(^{\1}\) and 180\(^{\1}\) ? To draw an angle of 150\(^{\1}\) using a pair of compass and Bisect angle between120\(^{\1}\)and 180\(^{\1}\). The difference angle between 120\(^{\1}\) and 180\(^{\1}\) is 60\(^{\1}\). So, when we bisect angle of 60\(^{\1}\) we get 30\(^{\1}\) angles each. So, 120\(^{\1}\) + 30\(^{\1}\)= 150\(^{\1}\)
13. PRACTICAL GEOMETRY
289746
A vertex of square is (3,4) and diagonals equation is given by x + 2y = 1, then the second diagonal which passes through given vertex will be
1 2x - y + 2 = 0
2 x + 2y = 11
3 2x - y = 2
4 None of these
Explanation:
2x - y = 2
13. PRACTICAL GEOMETRY
289747
Mark \((\checkmark)\) against the correct answer in the following: An angle measuring 270° is:
1 An obtuse angle.
2 An acute angle.
3 A straight line.
4 A reflex angle.
Explanation:
A reflex angle. This is because it is more than 180° and less than 360°.