Question

(HEMAT
D) (2, 3)
integral co-ordinates then the triangle maylı
A) 2+3/3
B) 2+ 3
C) 2- 3
D) 2-313
4. If (2, 4), (4, 2) are the extremities of the hypotenuse of a r
the hypotenuse of a right angled isosceles triangu.
then the third vertex is ..
A) (2, 2)
B) (3, 3)
C) (4,4)
5. If each of the vertices of a triangle has integral co-ordina
be
A) Right angled B) Equilateral
D) Scalane
C) Isosceles
6. The medians AD and BE of the triangle with vertices AO,
gle with vertices A(0, b), B(0, 0) and Cla, 0) ai
mutually perpendicular if .....
A b = ada
B) a = 6/2
C) b = -aſ2
D) a = -612
7. The points A(x, y), By, z) and C(z, x) represents the vertices of a rigny
if ....
A) x = y
B) y = z
C) 2 = x
D) None
8. If the points A(7, k), B(4+k, 2k) and C(-3, -7) are collinear for two values of k, which
are k, and ką, then
[A.S.RAO-2017]
A) k, + k, = 6 B) ki’ + kz2 = 78 C) k,2 + k, 2 = 42 D \kı - k21 = 120
9. Two opposite vertices of a square are (1, -2) and (-5, 6) their the other vertices care
s the vertices of a right angled triangle
tices car
be ...
A) (2, 5)
B) (-6, -1)
C) (-2,5)
D) (6, 1)​

Answer 1

Answer:

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