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Subham Kumar
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CBSE Grade 6 Ganita Prakash Chapter 4 “Data Handling and Presentation” introduces data collection, organization using tally marks and tables, and visual representation through pictographs and bar graphs. It emphasizes practical applications, choosing accurate scales, and creating visually appealing yet ...

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amitpaswan09
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ABCD is a trapezium in which AB || DC, BD is a diagonal and E is the mid-point of AD. A line is drawn through E parallel to AB intersecting BC at F see figure. Show that F is the mid-point of BC.

How are triangles similar by the angle-angle (AA) similarity criterion. Define the the corresponding sides of similar triangles NCERT Books for Session 2022-2023 are based on CBSE Board. Important NCERT Book, Exercise 8.2, Question no: 4, Page No: 150.

class 9mathsncert
keshav kumar
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In ∆ ABC and ∆ DEF, AB = DE, AB || DE, BC = EF and BC || EF. Vertices A, B and C are joined to vertices D, E and F respectively (see Fig. 8.22). Show that (i) quadrilateral ABED is a parallelogram (ii) quadrilateral BEFC is a parallelogram (iii) AD || CF and AD = CF (iv) quadrilateral ACFD is a parallelogram (v) AC = DF (vi) ∆ ABC ≅ ∆ DEF.

Define the opposite angles of quadrilateral. To prove the opposite angles of quadrilateral are supplementary. Class 9th Maths Important Question Answer, Session 2023-2024. Quadrilaterals, EXERCISE 8.1, Page No: 147, Questions No:11.

class 9mathsncert
keshav kumar
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In parallelogram ABCD, two points P and Q are taken on diagonal BD such that DP = BQ see Figure. Show that: (i) ∆ APD ≅ ∆ CQB (ii) AP = CQ (iii) ∆ AQB ≅∆ CPD (iv) AQ = CP (v) APCQ is a parallelogram

Opposite angles in a parallelogram, why are congruent. To prove is a diagonal of parallelogram. Class 9th Maths, Page No:147, Questions No:9, Exercise 8.1 NCERT, Solutions for Class 9th Maths, Session 2023-2024.

class 9mathsncert