The figure below shows square abcd inscribed on square pqrm on a coordinate plane. which of the following expressions represents the perimeter of triangle brc in units? a.4 b.6 c.2√5 d.6 + 2√5

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

State one method by which you can recognize a perfect square trinomial.

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is