If (WZ)=4.5cm then (XY) =
Answers
i. l(WZ) = 4.5 cm … [Given] l(X Y) = l(WZ) ….[Opposite sides of a parallelogram are congrument ] ∴ l(X Y) = 4.5cm ii. l(YZ) = 8.2 cm …[Given] l(XW) = l(YZ) …[Opposite sides of a parallelogram are congruent] ∴ l(XW) = 8.2cm … [Given] iii. l(OX) = 2.5 cm …[Given] l(OZ) = l(OX) ... [Diagonals of a parallelogram bisect each other] ∴ l(OZ) = 2.5cm iv. l(WO) = 3.3 cm … [Given] l(WO) = (1/2) l(WY) ….[Diagonals of a parallelogram bisect each other] ∴ 3.3 = (1/2) l(WY) ∴ 3.3 x 2 = l(WY) ∴ l(WY) = 6.6cm v. m∠WZY =120° … [Given] m∠WXY = m∠WZY ...[Opposite angles of a parallelogram are congrument] ∴ m∠WXY = 120° …(i) m∠XWZ + m∠WXY = 180° ….[Adjacent angles of a parallelogram are supplementary] ∴ m∠XWZ + 120° = 180° … [From (i)] ∴ m∠XWZ = 180°- 120° ∴ m∠XWZ = 60°Read more on Sarthaks.com - https://www.sarthaks.com/854842/referring-the-given-figure-parallelogram-write-the-answers-questions-given-below-cm-then?show=854848#a854848
PLEASE MARK ME THE BRAINIEST