What is the approximate distance between the points (-3, -4) and (-8, 1) on a coordinate grid? a) 12.08 units b) 3.16 units c) 11.40 units d) 7.07 units

What is the average rate of change for this function for the interval from x=2 to x=4 ?

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer