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Mathematics
Mathematics
Problem
The angle made by the line joining the points
(
1
,
0
)
(1, 0)
(
1
,
0
)
and
(
−
2
,
3
)
(-2, \sqrt{3})
(
−
2
,
3
)
with x axis is- (1)
120
∘
120^\circ
12
0
∘
(2)
60
∘
60^\circ
6
0
∘
(3)
150
∘
150^\circ
15
0
∘
(4)
135
∘
135^\circ
13
5
∘
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