Reason lena is making a puzzle, she cuts a shape into5. two pieces and rearranges them to make the shape below. which shape did she start with? 6. draw a picture to show how you can rearrangerthe four triangles cut from a rectangle to makea concave hexagon.

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°

the second option

step-by-step explanation:

56 44 2 4

step-by-step explanation: