Multiply. 1/4 x 2/5 Express your answer in simplest form. 1/3 1/10 2/9 3/20

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

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.