![]() ![]() Isosceles trapezium ABCD ABC = 12 angle ABC = 40 ° b=6. Calculate the length of the full diagonal AC.įind the magnitude of the gamma angle in triangle ABC if: α = 38° 56' and β = 47° 54'. Point S is the intersection of the diagonals for which |AS| is 6 cm long. It is given trapezium ABCD with bases | AB | = 12 cm, |CD| = 8 cm. Find the magnitudes of all angles of triangle A'B'C'. The sizes of the angles of the triangle ABC are α = 35° and β = 48°. The triangles ABC and A'B'C' are similar to the similarity coefficient 2. Calculate the circumference of the diamond.Ĭonstruct a quadrilateral ABCD with diagonals AC = e 7cm, BD = f = 6.2cm, d = 4.3cm, a = 5.3cm and β = 125 ° In the diamond ABCD, the angle BAD is 60° the length of the diagonal BD is 7 cm. A = (2.2) B = (8.2) C = (8.6) D = (2.6) Find the coordinates of the intersection of the diagonals of the ABCD rectangle. These coordinates determine the vertices of the rectangle. In the rectangular coordinate system, a rectangle ABCD is drawn. Coordinates of the intersection of the diagonals. ![]() Calculate the circumference of the diamond.Ĭalculate area of the parallelogram ABCD as shown if |AB| = 13 cm, |BC| = 99 cm and angle BAD = 100°Ĭonstruct a parallelogram ABCD if a=5 cm, height to side a is 5 cm, and angle ASB = 120 degrees. ![]() In the diamond ABCD, the diagonal e = 24 cm, and the size of angle SAB is 28 degrees, where S is the intersection of the diagonals. Angle SDC 32° SAD angle 33° SDA angle 77° Angle CBS 29°, where S is the intersection of the diagonals. Given a trapezoid ABCD and the sizes of the interior angles. We know about parallelogram ABCD: length |AB| = 76cm, |BC| = 44cm, and angle ∢BAD = 30°. We encourage you to watch this tutorial video on this math problem: video1 Related math problems and questions: ![]()
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