AC Lim's answer to Calisto Yeow's Primary 6 Maths Geometry Singapore question.
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For P6 we use parallel line, total internal angle for 2 parallel line =180. We can solve for angle z follow by x. For y, total angle for trapeziums = 360. For secondary school syllabus, can use alternate angle...etc for solve angle y. Follow step 1-2-3-4-5-6-7 in circle. Hope this helps
Date Posted:
3 years ago
Thank you so much!
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