kelly lau jing xuan's answer to Bibi's Secondary 4 E Maths question.
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Do let me know if the answer is wrong
Date Posted:
6 years ago
Thanks
Whole qn is wrong from start to end.
First ans is angles in the same segment.
Subsequent answers uses similar triangles and doesn’t require the use of trigo at all.
Look at Dean’s solution
First ans is angles in the same segment.
Subsequent answers uses similar triangles and doesn’t require the use of trigo at all.
Look at Dean’s solution
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