abcd is a cyclic quadrilateral in which ab and cd when produced?
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ABCD is a cyclic quadrilateral in which AB and CD when produced meet at E and EA=ED. Prove that AD is parallel to BC and EB=EC.
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In the figure below, ABCD is a square. Points are connected on each pair of adjacent sides of ABCD to form 4 congruent right triangles, as shown below. Each of these triangles has one leg that is twice as long as the other leg.
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Answer Expert Verified For trapezoid ABCD, line AB equals to line CD and line AD is parallel to BC. The two diagonals, AC and BD, also has equal length.
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ABCD is a parallelogram. What kind of quadrilateral is it&#160;if :AC = BD and AC are perpendicular to BD? Answer: quadrilateral is square.
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Solution. Here, ABCD is a cyclic quadrilateral, we need to find x. In cyclic quadrilateral the sum of opposite angles is equal to 180°. Hence, the value of x is 100°.
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If — AB ≅ — CD and — BC ≅ — DA , then ABCD is a parallelogram. If both pairs of opposite angles of a quadrilateral are congruent, then the quadrilateral is a parallelogram.
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Answer Expert Verified. Given: Quadrilateral ABCD is a parallelogram with diagonals that intersect at point E. AD and BC are parallelogram, this means that they are equal in measure.
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ABCD is a quadrilateral P, Q, R, S are the points of trisection of the sides AB, CB, CD and AD respectively. Prove that PQRS is a parallelogram. ABCD is a quadrilateral in which P, Q, R, S are the points of trisection of the sides AB, CB, CD and AD respectively. ... Hence, PQRS is a parallelogram.
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Given ABCD is a square and CDE is a equilateral triangle. we have to find the angles ∠AED, ∠EAB and reflex angle of ∠AEC.
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If both pairs of opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelogram. If — AB ≅ — CD and — BC ≅ — DA , then ABCD is a parallelogram.
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Here, ABCD is a cyclic quadrilateral, we need to find x. In cyclic quadrilateral the sum of opposite angles is equal to 180°. Hence, the value of x is 100°.
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In the adjoining figure ABCD is a rhombus and EDC is an equilateral triangle. If ∠DAB = 48°, find. (1) ∠BEC (2) ∠DEB (3) ∠BFC. [Hint- ∠BCE = 48° + 60° = 180° , BC = EC]
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ABCD is a rectangle in which diagonal AC bisects `/_A` as well as `/_C` . Show that: (i) ABCD is a square (ii) diagonal BD bisects `/_B` as well as `/_Ddot` . Related Questions & Solutions: 1.
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As ABCD is a cyclic quadrilateral, so the sum of a pair of two opposite angles will be 180o. The value of angle D is 120o.
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Intersection of diagonals (2) ABCD is a cyclic quadrilateral if and only if points P and Q are the midpoints of sides AB and CD. The intersection P may be internal or external to the circle. In the former case, the cyclic quadrilateral is ABCD, and in the latter case, the cyclic quadrilateral is ABDC.
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ABCD is a cyclic trapezium and AB∥CD IF AB be the diameter of the circle and ∠CAB=30∘ then the value of ∠ADC is. A .
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In the Figure, Given Below, Abcd is a Cyclic Quadrilateral in Which ∠Bad = 75°; ∠Abd = 58° and ∠Adc = 77°. Find: (I) ∠Bdc, (Ii) ∠Bcd, (Iii) ∠Bca.