Each interior angle of a regular polygon is 60° more than its exterior angle, then find its number of sides.
Given: Each interior angle of a regular polygon is 60° more than its exterior angle. According to the question, Interior = 60° + exterior ... (1) Interior angle + Exterior angle = 180° Interior + exterior = 180 ... (2) On solving equation (1) and (2): We get, No of side = 360°/Exterior angle Exterior angle = 60° No of side = 360°/60° =6 =6
99² +? ² = 18826
Find the sum of all factors of 60?
A person hired a car for few days. The rent is charged @ Rs 100 per day for first 2 days, Rs 200 per day for next 7 days and Rs 387 per day th...
One-seventh of a 2-digit number is 10 less than half of the number. What is the sum of the digits of the 2-digit number?
Three natural numbers are such that one-third of the first number is equal to two-fifths of the second, and two-thirds of the second number is equal to ...
Find the third proportion of 24 and 12.
What is the place value of 3 in 3678921410.
1. 3 ×104
2. 3 ×107
3. 3 ×105
4. 3 ×109
Find the average of first 14 whole numbers.
If (3 - 4/(1+ 2/(3+ 1/(2+1/3))))th part of a journey takes 45 minutes, then to complete 4/5th of that journey, it will take:
