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Tanya [424]
3 years ago
9

A boy faces north. He turns left until he faces east. How many right angles does he turn?

Mathematics
2 answers:
Pavlova-9 [17]3 years ago
7 0
This can be done 2 ways. Like this:- 

Way #1:-

North then turn West (thats 1 right angle) then turn south (2nd right angle) and last but not least turn east (3rd right angle). So if we do it this way the boy turns 3 right angles.

Way #2:-

Boy starts at north and turns to east. This has 1 right angle.
kenny6666 [7]3 years ago
6 0
That is so easy, the answer is 1 right angle.North is to front and east is to the right so it is just 1 right angle.
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