Let s be a square, let m and n be the midpoints of two adjacent sides, and let v be the corner of the square that is opposite both m and n. let θ be the measure of the angle between the two lines connecting m and n with v. compute sin(θ).

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

Aquadratic equation in standard from is written ax^2= bx+c, where a, b and c are real numbers and a is not zero?

(c) the diagram shows the first three shapes of a matchsticks arrangement. first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.