Anna's answer to js021210's Primary 5 Maths Angles & Geometry Singapore question.
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a) right
b) obtuse ( this might be acute angle, as the picture is not clear. Use a protractor to measure all the angle, ensure that it is more than 90 degrees. If it is less than 90 degrees, it will be acute.)
c) obtuse
d) acute
b) obtuse ( this might be acute angle, as the picture is not clear. Use a protractor to measure all the angle, ensure that it is more than 90 degrees. If it is less than 90 degrees, it will be acute.)
c) obtuse
d) acute
Date Posted:
2 years ago
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