Waste less time on Facebook — follow Brilliant.
×

Triangular grid in cartesian plane!

Find the number of ways to from (0,0) to (8,8) in the right angled isosceles triangle forming the sides:

1) (0,0) to (8,0)

2) (8,0) to (8,8)

3) (0,0) to (8,8)

You can only go in positive vertical or horizontal directions(only integer co-ordinates). Diagonals are not allowed.

Bonus: Try to find the number of ways for a general case like (0,0) to (m,m)

Note by Saarthak Marathe
1 year ago

No vote yet
1 vote

Comments

Sort by:

Top Newest

Can we go up and sideways only from the integral values or from anywhere in between? Bhavya Sheth · 1 year ago

Log in to reply

@Bhavya Sheth Only integral values Saarthak Marathe · 1 year ago

Log in to reply

Log in to reply

×

Problem Loading...

Note Loading...

Set Loading...