Q. 15 D4.6( 9 Votes )

The triangle formed by the points (3, 0), (–3, 0) and (0, 3) is
A. Equilateral

B. Isosceles

C. Scalene

D. Isosceles right-angled

Answer :

Here we need to calculate each side of the triangle.


Considering, A=(3,0), B=(0,3) and C=( - 3,0)


We have,





Since the two sides AB and BC are equal, so the triangle is isosceles.


Refer figure.


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RELATED QUESTIONS :

Let us calculate the distances between the two points given below:

(i) (5, 7) and (8, 3)


(ii) (7, 0) and (2, –12)


(iii) and (0, –2)


(iv) (3, 6) and (–2, –6)


(v) (1, –3) and (8, 3)


(vi) (5, 7) and (8, 3)

West Bengal Mathematics