Mid Point and Intercept Theorem RS Aggarwal ICSE Class-9th Goyal
Mid Point and Intercept Theorem RS Aggarwal ICSE Class-9th Mathematics Solutions Goyal Brothers Prakashan Chapter-9. We provide step by step Solutions of Exercise / lesson-9 Mid Point and Intercept Theorem for ICSE Class-9 RS Aggarwal Mathematics .
Our Solutions contain all type Questions with Exe-9 A to develop skill and confidence. Visit official Website CISCE for detail information about ICSE Board Class-9 Mathematics. it is used in solving geometry problems related to triangles. So let us study the midpoint theorem and equal intercept theorem in detail by solving RS Aggarwal Class-9 ICSE Maths Questions.
| Board | ICSE |
| Publications | Goyal brothers Prakshan |
| Subject | Maths |
| Class | 9th |
| Chapter-9 | Mid Point and Intercept Theorem |
| Writer | RS Aggrawal |
| Book Name | Foundation |
| Topics | Solution of Exe-9 and Questions to develop skill and confidence |
| Academic Session | 2021-2022 |
Mid Point and Intercept Theorem RS Aggarwal ICSE Class-9th Mathematics Solutions Goyal Brothers Prakashan Chapter-9
Mid Point Theorem
The line segment in a triangle joining the midpoint of two sides of the triangle is said to be parallel to its third side and is also half of the length of the third side.”
The converse of Mid Point Theorem
The converse of the midpoint theorem states that ” if a line is drawn through the midpoint of one side of a triangle, and parallel to the other side, it bisects the third side”.
Equal Intercept Theorem
The theorem states if a transversal makes equal intercepts on three or more parallel lines, then any other line cutting them will also make equal intercepts. It means that given any three mutually perpendicular lines, a line passing through them forms intercepts in the corresponding ratio of the distances between the lines.
Exercise – 9
Mid Point and Intercept Theorem RS Aggarwal ICSE Class-9th Mathematics Solutions
Page 116-118
Question 1
in the given figure D E F are the mid point of side BC CA and AB respectively
(i) if AB= 6.2 find DE
(ii) if DF= 3.8 find AC
(i) if Perimeter of ABC is 21 cm find FE
Question 2
In the figure, LMN is a right ……………………. LN = 15….
Question 3
……………………..
……………………..
…………………….
Question 10
In the adjoining figure .ABC is a right …………….. PA=PB=PC
Question 11
……………………
……………………
…………………….
Question 17
prove that straight line joining the mid points of opposite side of a quadrilateral bisect each other.
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