#### Chapters

Chapter 2: Parallel lines and transversals

Chapter 3: Indices and Cube root

Chapter 4: Altitudes and Medians of a triangle

Chapter 5: Expansion formulae

Chapter 6: Factorisation of Algebraic expressions

Chapter 7: Variation

Chapter 8: Quadrilateral : Constructions and Types

Chapter 9: Discount and Commission

Chapter 10: Division of Polynomials

Chapter 11: Statistics

Chapter 12: Equations in one variable

Chapter 13: Congruence of triangles

Chapter 14: Compound interest

Chapter 15: Area

Chapter 16: Surface area and Volume

Chapter 17: Circle : Chord and Arc

## Chapter 4: Altitudes and Medians of a triangle

#### Practice Set 4.1 [Page 22]

### Balbharati solutions for Maharashtra state board (SSC) Class 8 Mathematics Chapter 4 Altitudes and Medians of a triangle Practice Set 4.1 [Page 22]

In LMN, _____ is an altitude and _____ is a median. (write the names of appropriate segments.)

Draw an acute angled Δ PQR. Draw all of its altitudes. Name the point of concurrence as ‘O’.

Draw an obtuse angled Δ STV. Draw its medians and show the centroid.

Draw an obtuse angled Δ LMN. Draw its altitudes and denote the orthocentre by ‘O’.

Draw a right angled Δ XYZ. Draw its medians and show their point of concurrence by G.

Draw an isosceles triangle. Draw all of its medians and altitudes. Write your observation about their points of concurrence.

Fill in the blanks.

Point G is the centroid of ABC.

(1) If l(RG) = 2.5 then l(GC) = _____

(2) If l(BG) = 6 then l(BQ) = _____

(3) If l(AP) = 6 then l(AG) = _____ and l(GP) = _____

## Chapter 4: Altitudes and Medians of a triangle

## Balbharati solutions for Maharashtra state board (SSC) Class 8 Mathematics chapter 4 - Altitudes and Medians of a triangle

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Concepts covered in Maharashtra state board (SSC) Class 8 Mathematics chapter 4 Altitudes and Medians of a triangle are Altitudes of a Triangle, Medians of a Triangle.

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