# Intermediate Maths Solutions for Addition of Vectors Exercise 4(b)

Intermediate mathematics IA Exercise 1(b) Addition of Vectors textbook solutions are given.

These solutions are very easy to understand.

You should study the textbook lesson Addition of Vectors very well.

Then you should also observe the example problems and solutions given in the text book. Try them.

You can observe the solutions given below. You will be try them in your own method.

**You can also see**

Inter Maths 1A textbook solutions

Inter Maths 1B textbook solutions

Inter Maths IIA textbook solutions

Inter Maths IIB textbook solutions

SSC Maths text book Solutions class 10

**Addition of Vectors**

Model papers for maths SSC class 10 and Inter

## Inter Maths solutions for Exercise 4(b) Addition of Vectors

**Addition of Vectors – Exercise 4(b) Inter 1st year (class 11 maths) 1b Problem 1**

Find the vector equation of the line passing through the point 2i + 3j + k and parallel to the vactor for 4i – 2j + 3K.

**Addition of Vectors – Exercise 4(b) Inter 1st year (class 11 maths) 1b Problem 2**

OABC is a parallelogram if OA = a and OC = c, find the vector equation of the side BC.

**Addition of Vectors – Exercise 4(b) Inter 1st year (class 11 maths) 1b Problem 3**

If a b c are the position vectors of the vertices A, B and C respectively of ∆ABC, then find the vector equation of the median through the vertex A.

**Inter 1st year (class 11 maths) 1b Addition of Vectors Exercise 4b Problem 4**

Find the vector equation if the line joining the points 2i + j + 3K and – 4i + 3j – k.

**Inter 1st year (class 11 maths) 1b Addition of Vectors Exercise 4b Problem 5**

Find the vector equation of the plane passing through the points i – 2j + 5K, – 5j – k and – 3 + 5j.

**Inter 1st year (class 11 maths) 1b Addition of Vectors Exercise 4b Problem 6**

Find the vector equation if the plane passing the points (0, 0, 0), (0, 5, 0) and (2, 0, 1)

## Maths Solutions for Addition of Vectors Exercise 4(b)

**Inter 1st year (class 11 maths) 1b Addition of Vectors Exercise 4b Problem II Question 1**

If a b c are non coplanar find the point of intersection of the line passing through the points 2a + 3b – c , 3a + 4b – 2c with the line joining the points a – 2b + 3c, a – 6b +6c.

**Inter 1st year (class 11 maths) 1b Addition of Vectors Exercise 4b Problem II Question 2**

ABCD is a trapezium in which AB and CD are parallel. Prove by vector methods that the midpoints of the sides AB, CD and the intersection of the diagonals are collinear.

**Inter 1st year (class 11 maths) 1b Addition of Vectors Exercise 4b Problem II Question 3**

In a quadrilateral ABCD if the mid points of one pair of opposite sides and the point of intersection of the diagnols are collinear, using vector methods, prove that the quadrilateral ABCD is a trapezium.

## Addition of Vectors Exercise 4(b) Solutions Inter

**Inter 1st year (class 11 maths) 1b Addition of Vectors Exercise 4b Problem III Question 1**

Find the factor equation of the plane which passes through the points 2i + 4j + 2k , 2i + 3j + 5K and parallel to the vector 3i – 2j + k. Also find the point where this plane meets the line joining the points 2i + j + 3K and 4i – 2j + 3K.

**Inter first year (class 11 maths) 1b Addition of Vectors Exercise 4b Problem III Question 2**

Find the vector equation of the plane passing through points 4i – 3j – k, 3i + 7j – 10k and 3i + 5j – 5k and show that the point i + 2j -3k lies in the plane.

**Inter first year (class 11 maths) 1b Addition of Vectors Exercise 4b.**

**Note** : Observe the solutions and try them in your own method.

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