WebDec 4, 2024 · Class 10 Maths Term 1 Exam, options for the question – In figure, DE BC, AD= 2 cm and BD= 3 cm, then ar( ABC): ar( ADE) is equal to. a) 4 : 25 WebIn the given fig, DE is parallel to BC and AD = 1 cm, BD = 2 cm. What is the ratio of the area of ∆ABC to the area of ∆ADE? Two polygons of the same number of sides are similar, if …
In Fig. 6.11, if DE BC, find the ratio of ar ( ADE) and ar ( DECB)
WebThis theorem can be proved by taking a line DE such AD AE that and assuming that DE is not parallel DB EC to BC (see Fig. 6.12). If DE is not parallel to BC, ... and F are points on non-parallel sides AD and BC respectively such that EF … WebOct 29, 2024 · In Fig. 6.17, (i) and (ii), DE is parallel to BC. Find EC in (i) and AD in (ii). 8.3K views 1 year ago 15K views 2 years ago How to Remember the Unit Circle (NancyPi) 481K views 4 years... knee high hosiery
Important Questions for Class 10 Maths Chapter 6 Triangles
WebPlease find the answer to your question below Since DE is parllel to BC,by basic proportionality theorem (AB/DB)= (AC/EC) (2x/x-3)= (2x+3/x-2)By cross multiplication we get , 2 x^2 - 4x = 2 x^2 - 3x -9 x = 9 Hope it helps Other Related Questions on 10 grade maths Which among the following is true? 1 Answer (s) Available Slope of Y-axis is ..... WebGIVEN: AD = 2.4cm, BD = 3.6cm and AC = 5cm. TO FIND: AE According to BASIC PROPORTIONALITY THEOREM If a line is drawn parallel to one side of a triangle intersecting the other two sides, then it divides the two sides in the same ratio. WebIn fig., DE is parallel to BC. find EC. AD 1 If — = — and AE = 1.2 cm, DB 2 [Al 19921 AD 3 In the given figure, DE is parallel to BC. If and 15 cm, find AE. [Al 1994CJ AD 3 In the given figure, DE BC and -. IfAC= 4.8 cm, find AE. DB 5 [CBSE 2003, 1992 C] AD In given A ABC, DE Il BC and DB find AE 3 - If 5.6 cm 5 [CBSE 1995 In figure, DE Il ... red book definition