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secondary 3 | E Maths
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find x y with reasonings
Date Posted: 4 years ago
Views: 500
For x, use angle at centre is twice angle at circumference.
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thankyou!
AEO is triangle
Therefore angle AEO = 180-60-30= 90
and BEO is straight line. So Y = 180 - 90 = 90.
Hope this helps
Therefore angle AEO = 180-60-30= 90
and BEO is straight line. So Y = 180 - 90 = 90.
Hope this helps
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