1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?