If the ratio of angles in the pentagon are in the ratio 1 : 2--k : 3--k : k+ 1 : k + 3 (k<1). Then the measure of the smallest angle of the pentagon will be -
View Solution
Q4
Two numbers are in ratio 1:3. If 5 is added to both the numbers, the ratio becomes 1:2. Find the sum of numbers.
View Solution
Q5
Three unequal numbers are in H.P. and their squares are in A.P. prove that numbers are in the ratio 1−√3:−2:1+√3or1+√3:−2:1−√3