Q3. Rehman is making a wheel using spokes. He wants to fix equal spokes in such a way that the angles between any pair of consecutive spokes are equal. Help him by completing the following table.
(iii) How many spokes would be needed, if the angle between a pair of consecutive spokes is ?
Number of spokes |
4 | 6 | 8 | 10 | 12 |
Angle between a pair of consecutive |
.... | .... | .... |
Q3. Rehman is making a wheel using spokes. He wants to fix equal spokes in such a way that the angles between any pair of consecutive spokes are equal. Help him by completing the following table.
(ii) Calculate the angle between a pair of consecutive spokes on a wheel with 15 spokes.
Number of spokes |
4 | 6 | 8 | 10 | 12 |
Angle between a pair of consecutive |
.... | .... | .... |
Q3. Rehman is making a wheel using spokes. He wants to fix equal spokes in such a way that the angles between any pair of consecutive spokes are equal. Help him by completing the following table.
(i) Are the number of spokes and the angles formed between the pairs of consecutive spokes in inverse proportion?
Number of spokes |
4 | 6 | 8 | 10 | 12 |
Angle between a pair of consecutive |
.... | .... | .... |
Q2. In a Television game show, the prize money of ` 1,00,000 is to be divided equally amongst the winners. Complete the following table and find whether the prize money given to an individual winner is directly or inversely proportional to the number of winners?
Number of winners |
1 | 2 | 4 | 5 | 8 | 10 | 20 |
Prize for each winner (in Rs.) |
1,00,000 | 50,000 | .... | .... | .... | .... | .... |