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Secondary 1 | Maths
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Date Posted: 2 years ago
Views: 155
If you notice, the 72 degree angle lies on a straight line, hence the angle next to it (CDA) is 180-72. Using the property of a triangle that the sum of its angles = 180, you can find angle ACD. This angle is the same as CAB since they are transverse angles
90 degrees-72 degrees-45 degrees equals to?
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Date Posted:
2 years ago
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