288551
The number of sides of a regular polygon whose each exterior angle has a measure of 30° is.
1 12
2 6
3 8
4 10
Explanation:
12 Sum of exterior angles of every polygon irrespective of number of its sides 360° As it is a regular polygon, all exterior angles are equal and are 30° So, number of sides of the polygon 12
02. BASIC GEOMETRICAL IDEAS
288552
What is a set of points which extend infinitely in both directions called?
1 A line
2 A plane
3 A line segment
4 A point
Explanation:
A line
02. BASIC GEOMETRICAL IDEAS
288553
Mark \((\checkmark)\) against the correct answer in the following: If there are 36 spokes in a bicycle wheel, then the angle between a pair of adjacent spokes is:
1 15°
2 12°
3 10°
4 18°
Explanation:
10° 36 spokes has 360°. Angle between two adjacent spokes. \(=\frac{360^\circ}{36^\circ}=10^\circ\)
288551
The number of sides of a regular polygon whose each exterior angle has a measure of 30° is.
1 12
2 6
3 8
4 10
Explanation:
12 Sum of exterior angles of every polygon irrespective of number of its sides 360° As it is a regular polygon, all exterior angles are equal and are 30° So, number of sides of the polygon 12
02. BASIC GEOMETRICAL IDEAS
288552
What is a set of points which extend infinitely in both directions called?
1 A line
2 A plane
3 A line segment
4 A point
Explanation:
A line
02. BASIC GEOMETRICAL IDEAS
288553
Mark \((\checkmark)\) against the correct answer in the following: If there are 36 spokes in a bicycle wheel, then the angle between a pair of adjacent spokes is:
1 15°
2 12°
3 10°
4 18°
Explanation:
10° 36 spokes has 360°. Angle between two adjacent spokes. \(=\frac{360^\circ}{36^\circ}=10^\circ\)
288551
The number of sides of a regular polygon whose each exterior angle has a measure of 30° is.
1 12
2 6
3 8
4 10
Explanation:
12 Sum of exterior angles of every polygon irrespective of number of its sides 360° As it is a regular polygon, all exterior angles are equal and are 30° So, number of sides of the polygon 12
02. BASIC GEOMETRICAL IDEAS
288552
What is a set of points which extend infinitely in both directions called?
1 A line
2 A plane
3 A line segment
4 A point
Explanation:
A line
02. BASIC GEOMETRICAL IDEAS
288553
Mark \((\checkmark)\) against the correct answer in the following: If there are 36 spokes in a bicycle wheel, then the angle between a pair of adjacent spokes is:
1 15°
2 12°
3 10°
4 18°
Explanation:
10° 36 spokes has 360°. Angle between two adjacent spokes. \(=\frac{360^\circ}{36^\circ}=10^\circ\)
288551
The number of sides of a regular polygon whose each exterior angle has a measure of 30° is.
1 12
2 6
3 8
4 10
Explanation:
12 Sum of exterior angles of every polygon irrespective of number of its sides 360° As it is a regular polygon, all exterior angles are equal and are 30° So, number of sides of the polygon 12
02. BASIC GEOMETRICAL IDEAS
288552
What is a set of points which extend infinitely in both directions called?
1 A line
2 A plane
3 A line segment
4 A point
Explanation:
A line
02. BASIC GEOMETRICAL IDEAS
288553
Mark \((\checkmark)\) against the correct answer in the following: If there are 36 spokes in a bicycle wheel, then the angle between a pair of adjacent spokes is:
1 15°
2 12°
3 10°
4 18°
Explanation:
10° 36 spokes has 360°. Angle between two adjacent spokes. \(=\frac{360^\circ}{36^\circ}=10^\circ\)
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