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Two roads leave a junction with slopes 2 and -3. At… | StemPy Lab
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Two roads leave a junction with slopes 2 and -3. At what acute angle do they meet?
Mathematics
Medium
High School (11–12)
Coordinate Geometry › Straight Lines
Board Exam
SAT
A-Level
IB
Created by
StemPy Lab
Two roads leave a junction with slopes
2
2
2
and
−
3
-3
−
3
. At what acute angle do they meet?
30
∘
30^\circ
3
0
∘
45
∘
45^\circ
4
5
∘
60
∘
60^\circ
6
0
∘
90
∘
90^\circ
9
0
∘
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Coordinate Geometry › Straight Lines
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