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Question
secondary 3 | E Maths
2 Answers Below
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why are there 2 answers for both?
Date Posted: 6 years ago
Views: 601
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Hi, hope my answer helps you (:
Date Posted:
6 years ago
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graph of sin(theta) looks like the diagram. So for value of 0.573576, it cuts the graph at two points: sin^-1(0.573576) =0.61 and sin^-1(pi/2-0.573576)=2.53. You can key into the calculator to check both give you the same values
Date Posted:
6 years ago
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