Given the regular octagon, what is the measure of each numbered angle? (pictured) please help asap!!

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)

If value of cos330° is √3/2 then find tan165°.

He trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? ? a) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2