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secondary 4 | A Maths
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How to do part b uh?
Date Posted: 3 years ago
Views: 271
your working is correct all the way ...
since sine value must be from -1 to 1,
so reject sin k = -2.5
for sin k = 0.5, gives k = pi/6 or 5pi/6
since given k<2, so reject k = 5pi/6
final answer, k = pi/6
since sine value must be from -1 to 1,
so reject sin k = -2.5
for sin k = 0.5, gives k = pi/6 or 5pi/6
since given k<2, so reject k = 5pi/6
final answer, k = pi/6
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done
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You were very near to the answer
Date Posted:
3 years ago
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