Bear's answer to PW LEE's Primary 5 Maths Angles & Geometry Singapore question.
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In a rhombus, all 4 angles add up is 360 degrees and opposite angles are identical.
PSR = PQR,
SPQ = SRQ
So SRQ = (360-110-110) / 2 = 70 degree
PRQ = 70/2 = 35 degree
PSR = PQR,
SPQ = SRQ
So SRQ = (360-110-110) / 2 = 70 degree
PRQ = 70/2 = 35 degree
Date Posted:
1 year ago
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