Which set contains only composite numbers? A. 21, 27, 33 B. 20, 23, 30 C. 22, 24, 29 D. 24, 27, 31

Can someone me i’m confused. will give brainliest and a whole bunch of points

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.