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 … WebJan 31, 2024 · Area of trapezium = 1/2 × (sum of parallel sides) × height Calculation: ABCD is a trapezium AD II BC, AB = 5 cm, BC = 11 cm, AD = 7 cm, DA is produced to a point F such that AF = 3 cm and BF perpendicular to DF. In triangle BFA, BF 2 = AB 2 - AF 2 BF 2 = 5 2 - 3 2 BF 2 = 16 cm BF = 4 cm Area of trapezium = 1/2 × (sum of parallel sides) × height
If AD ⊥ BC, prove that AB2 + CD2 = BD2 + AC2. [2 MARKS] - BYJU
WebArea of a Trapezium, A = h (a+b)/2 square units. Substitute the given values, A = (60/2)× 20 A = 30 × 20 A = 600 cm 2. Therefore, the area of trapezium = 600 cm 2. Q.2: Find the perimeter of a trapezium whose sides are 3cm, 4cm, 5cm and 6cm. Solution: By the formula of the perimeter of trapezium, we know; P = Sum of all the sides P = 3+4+5+6 WebIn a trapezium ABCD, if AB CD, then prove that AC²+BC²=BC²+AD²+2AB*CD? I previously showed in my answer to the original question below that for an isosceles trapezium, AC^2 … ravensworth baptist pdo
In a trapezium ABCD If AB∥CD, thee AC2+BD2is equal to: Filo
WebProve that : AB^2 + CD^2 = AC^2 + BD^2. Solve Study Textbooks Guides. Join / Login >> Class 7 >> Maths >> The Triangle and Its Properties >> Right Angled Triangles and ... If A D is perpendicular to B C, then find the length of A B. Medium. View solution > View more. More From Chapter. The Triangle and Its Properties. View chapter > Practice ... WebFeb 19, 2012 · In a trapezium ABCD , if AB ll CD , then (AC2 - BD2 )= (i) BC2 + AD2 + 2BC x AD (ii) AB2 + CD2 + 2AB x BC (iii) AB2 + CD2 + 2AD x BC (iv) BC2 + AD2 + 2AB x CD - … WebDec 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 … ravensworth auto body