# in a parallelogram abcd, the diagonal ac

(i) it bisects ∠ C also, So they are equal. As, we know that opposite angles of parallelogram are equal, We know that sum of all the angles of a triangle is, This site is using cookies under cookie policy. Interest: \$2,016 | SSS Congruence Rule Prove: triangle ABC = triangle CDA . Somebody else here said that it's rectangle, but that's wrong. If you draw a line from point B to line AD, you'll see that line BD travels a horizontal distance of 10 units. Show that ABCD is a rhombus - 25305420 The top and bottom of the parallelogram are equal. Find the length of DE. Its diagonal AC and BD are of lengths 20 cm and 16 cm respectively. Concept Notes & Videos & Videos 295. Click hereto get an answer to your question ️ Diagonals AC and BD of a parallelogram ABCD intersect each other at O. or own an. Teachoo provides the best content available! Diagonal AC of a rectangle ABCD is produced to the point E such that `AC:CE =2:1, AB=8 cm and BC =6cm`. My question is In a parallelogram ABCD, the diagonal AC is at right angle to AB.If AB=12cm & BC=13cm.Find area of parallelogram? Given: diagonal AC of parallelogram ABCD bisects ∠A. why & how? Explanation: . what is the measure of