Page No Date:
Use
1. Calculate the lengths of the sides of
the triangle POR
your
answer to determine whether
or not the triangle is right angled.
a. P(-4,6), 0 (6, 1), R (29)
b. P(-5,2), 0(9,3), R (-2,8)
Ans:

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?