For the first letter drawn, there are no conditions/restrictions we need to consider. So, the number of ways to draw an i is:
For the second draw, the i is not replaced. That means, we've shrunk the sample space because we're dealing with less elements for the second draw. Firstly, one i disappears since we picked an "i" and there are 10 elements left, not 11.
Thus, to draw the second i, we have:
When 2 tangents are joined to a circle, the tangents are of equal length so the triangle is isosceles. Then again it is possible for it to be equilateral.
Answer:
3
Step-by-step explanation:
if she can cut the 126 cm length rope into 42 pieces and 291 cm rope into 97 pieces she will have no remainders
42*3=126
97*3=291
5.47722557505 :) have a nice day hope I helped