1) pyramid 2) rectangular prism 3) cone 4) cylinder 19 In the diagram below, the circle shown has radius 10. in the diagram below of quadrilateral abcd ac is a diagonal that biscets <bad and <bcd which statment can be used to prove that riangle abc is congruent to triangle adc 7,960 results, page 10 Then, measure of angle ABC = measure of angle ABD + measure of angle DBC, measure of angle ABC = y + (2x + 6) = 44 + 56 = 100 degrees, measure of angle BCD = 3x + 5 = 80 degrees, measure of angle ABC + measure of angle BCD = 100 + 80 = 180 degrees. 8. In parallelogram ABCD, diagonals AC and BD 41 In the diagram below of circle O, chords AE and DC intersect at point B, such that mAC =36 and mDE =20. Prove that(a)(1+ tan’O) cos O cos (90° - 0) = cot (90° - 0)2, please give me a ans with solutio.i was tried the question but i stuck in a place. 12. i looked at videos and still don't understand. Prove that quadrilateral MATH is a parallelogram. Prove that quadrilateral … If the diagonals of a quadrilateral do not bisect each other, then the quadrilateral could be a 17. 2. Use this space for computations. in the diagram below of quadrilateral abcd ac is a diagonal that biscets