Which sequence of transformations on preimage ∆ABC will NOT produce the image ∆A'B'C'? A.
reflection across the line y = -x followed by a rotation 180° counterclockwise about the origin
B.
rotation 180° clockwise about the origin followed by a reflection across the line y = -x
C.
reflection across the x-axis followed by a reflection across the y-axis
D.
reflection across the line y = x
E.
reflection across the y-axis followed by a rotation 90° clockwise about the origin

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.