Streets A, B, and C are straight and level, and they intersect to from a triangle. If streets A and B intersect at a 60° angle and if street C is perpendicular to street B, at what acute angle do street A and C intersect? <br><br>

1. Streets A, B, and C are straight and level, and they intersect to from a triangle. If streets A and B intersect at a 60° angle and if street C is perpendicular to street B, at what acute angle do street A and C intersect?

[DBBL Probationary Officer-2011 : 2011]

1. 30º

2. 45º

3. 60º

4. 90º

5. None of these

Answer

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