In a trapezium abcd if ab cd then ac2 + bd2
WebDec 13, 2024 · ABCD is a trapezium such that AB CD. If AC2 + BD2 13 cm and √AC x BD = 2√15 cm, then the sum of cubes of lengths of diagonals of ABCD is See answers Advertisement deepali019930 ABCD is a trapezium such that AB and CD are parallel and BC⊥CD. If ∠ADB=θ, BC=p and CD=q, then AB is equal to cosα= p 2 +q 2 q and sinα= p 2 +q … WebIf two sides of a quadrilateral are parallel and other two sides are non-parallel then it is called a trapezium. AB Il CD + = + 1800 Perimeter of Trapezium = a + Area of trapezium =- …
In a trapezium abcd if ab cd then ac2 + bd2
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WebA trapezium ABCD, in which AB is parallel to CD, is inscribed in a circle with centre O. Suppose the diagonals AC and BD of the trapezium intersect at M, and OM = 2. If ∠ AMB … WebGeometry - Free download as Word Doc (.doc / .docx), PDF File (.pdf), Text File (.txt) or read online for free. formulas on geometry
WebDec 12, 2024 · Solution For EXAMPLE 35 In a trapezium ABCD, if AB∥CD, then AC2+BD2= EXAMPLE 35 In a trapezium ABCD, if AB∥CD, then AC2+BD2= Filo The world’s only live … WebRight Answer is: SOLUTION ANSWER: (c) BC2+AD2+2AB.CD Explanation: Draw perpendicular from D and C on AB which meets AB at E and F, respectively. ∴ DEFC is a …
WebFeb 19, 2012 · In a trapezium ABCD , if AB ll CD , then (AC2 - BD2 )= (i) BC2 + AD2 - Maths - Quadrilaterals - 1790859 Meritnation.com Class-9 » Maths Quadrilaterals Anmol Jain, asked a question Subject: Maths, asked on 19/2/12 In a trapezium ABCD , if AB ll CD , then (AC 2 - BD 2 )=? (i) BC 2 + AD 2 + 2BC x AD (ii) AB 2 + CD 2 + 2AB x BC WebABCD is a rhombus AC and BD are diagonals. They bisect perpendicularly at O. ∴AO= 21AC and BO= 21BD In right angled AOB,A O^B=90 o According to Pythagoras theorem, we have AB 2=AO 2+BO 2 =(21AC)2+(21BD)2 = 41AC 2+ 41BD 2 ∴AB 2= 41(AC 2+BD 2) ∴ AC 2+BD 2=4AB 2 [henceproved] Video Explanation Was this answer helpful? 0 0 Similar questions
WebAB2+CD2+2AB.CD. D. BC2+AD2+2BC.AD. Viewed by: 529students. Solutions. (1) (a): In ΔABD,∠A is acute. So BD2=AD2+ AB2−2AB.AQ ---(i) In ΔABC,∠B is acute. So, …
WebJul 4, 2024 · In a rectangle ABCD, prove that: AC2+BD2 =AB2+BC2+CD2+DA2 Q. If ABCD is a rhombus then prove that AB2+BC2+CD2+DA2 =AC2+BD2. Q. In a quadrilateral ABCD, ∠B = 90°. If AD 2 = AB 2 + BC 2 + CD 2 then prove that ∠ACD = 90°. Q. In a quadrilateral ABCD … the alcestiadWebOct 2, 2024 · In the given figure, if ABCD is a trapezium in which AB CD EF, then prove that AE / ED = BF / FC. triangles cbse class-10 1 Answer +1 vote answered Oct 2, 2024 by Supria (64.2k points) selected Oct 3, 2024 by faiz Best answer From equations (i) and (ii), AE / ED = BF/ FC Hence Proved . ← Prev Question Next Question → Find MCQs & Mock Test the alcazar apartments in cleveland heightsthe future is bright t shirtWebDec 4, 2024 · In a trapezium ABCD, AB DC and DC = 2AB. EF A B,where E and F lie on BC and AD respectively BE/EC = 4/3. Diagonal DB intersects EF at G. Prove that, 7EF = 11AB cbse class-10 1 Answer +1 vote answered Dec 4, 2024 by Maryam (79.7k points) selected Dec 19, 2024 by Vikash Kumar Best answer Adding eqns. (ii) and (iii), the alcester inn alcester warwickshireWebThe trapezium ABCD is shown below. Determine the value of the acute angle x (in degrees) when the area of the trapezium is a maximum. (3 marks) Question: 2. The trapezium … the alcazar st augustineWebDec 13, 2011 · ABCD is a trapezium in which AB is parallel to CD Then AC2 + BD2 = a)AD2 + BC2 - Maths - Quadrilaterals - 1555323 Meritnation.com Class-9 » Maths Quadrilaterals … the future is bulletproofWebIf AD⊥BC, prove that AB2+CD2 = BD2+AC2. [2 MARKS] Solution Concept: 1 Mark Application: 1 Mark In ΔADC, we have AC2 = AD2+CD2.....(1) [Pythagoras Theorem] In ΔADB, we have … the alc group