Priscilla Ng's answer to yoko ono's Primary 6 Maths Measurement Singapore question.
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Need to know all the angle properties to help you find angles.
(1) Angles in square and rectangle are 90 degrees
(2) Sum of angles on a straight line is 180 degrees
(3) Sum of angles in a triangle is 180 degree
(1) Angles in square and rectangle are 90 degrees
(2) Sum of angles on a straight line is 180 degrees
(3) Sum of angles in a triangle is 180 degree
Date Posted:
3 years ago
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