Triangle ABC has vertices at A(-2, 3), B(-3, -6), and C(2,
-1). Is triangle ABC a right triangle? If so, which angle is
the right angle?
6
5
4
A(-2,3)
O No, the triangle has no right angles.
O Yes, the right angle is angle A.
O Yes, the right angle is angle B.
O Yes, the right angle is angle C
&
-6 -5 4 -3 -2 -1,
6
1 2 3 4 5
C (2-1)
-2
3
-5
B-3-6)

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answer 1 : option "c"

answer 2 : option "d"

answer 3 : option "b"

answer 4 : option "d"

answer 5 : option "b"

answer 6 : option "a"

answer 7 : option "c"

answer 8 : option "d"

answer 9 : option "c"

answer 10 : option "d"

answer 11 : option "c"

answer 12 option "b"

answer 13 option "c"

answer 14 option "c"

answer 15 option "d"

answer 16 option "a"

answer 17 option "b"

answer 18 option "c"

answer 19 option "a"

answer 20 option "a"

answer 21 option "c"

d