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Question
primary 5 | Maths
| Angles & Geometry
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Date Posted: 5 years ago
Views: 588
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Angle BAC = Angle ACD = 30° (alternate angle)
Angle ACB = Angle BAC = 30° (Isosceles Triangle)
Angle ACB = Angle BAC = 30° (Isosceles Triangle)
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Use the concepts:
1. All angles in an isosceles triangle add up to 180 degrees.
2. Angles that lie on a pair of parallel lines add up to 180 degrees.
Hope this helps you!
1. All angles in an isosceles triangle add up to 180 degrees.
2. Angles that lie on a pair of parallel lines add up to 180 degrees.
Hope this helps you!
Date Posted:
5 years ago
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