- Area of cone
Question
9th question
Find the volume of parallelepiped if are the three co-terminous edges of the parallelepiped.
E is a point on the side AD produced of parallelogram ABCD and BE interests CD at F. Show that triangle ABE similar to triangle CFB
Respected sir,
In class 10 chapter 2 polynomials ex 2.4 optional in 4th problem from where did -4x come from.
I hope you clarify my doubt.
Thanking you,
Yours faithfully,
G.varun
In class 10 chapter 2 polynomials ex 2.4 optional in 4th problem from where did -4x come from.
I hope you clarify my doubt.
Thanking you,
Yours faithfully,
G.varun
Maths
Feb. 22, 2018, 8:08 p.m.
Answer
A train takes 2 hour less for a journey of 300 km if its speed increase by 5km/hr from its usual speed. Find usual time of train