20 terms in ap . Sum of the first and last terms is 88.what is the sum of the 2nd and 19 th terms?if 10th term is 42.what is the 11th term?what is the common difference?what is the first term?
Question
Maths
Oct. 26, 2019, 5:06 a.m.
Answer
20 terms in ap . Sum of the first and last terms is 88.what is the sum of the 2nd and 19 th terms?if 10th term is 42.what is the 11th term?what is the common difference?what is the first term?
question 11
If a polygon of 'n' sides has 1/2n(n-3) diagonals. How many sides will a polygon having 65diagonals? Is there a polygon with 50diagonals?
Maths
Oct. 25, 2019, 9:24 p.m.
Answer
Construst a right triangle whoes base is 12cm and sum of its hypotenuse and other side is 18cm
humko is question mai L.H.L or R.H.L nikalne ki kyu jarurat padi.
jabki condition x<= se direct bhi to solve kar sakte the
jabki condition x<= se direct bhi to solve kar sakte the
