ΔABD is a right-angled triangle.
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ΔABD is a right-angled triangle.
If we look at triangle ABD, we can see that we are given two angles: 90° and 17°.
Since the sum of all angles in a triangle equals 180°, we can calculate angle BAD as follows:
Since we know angle BAC, we can calculate angle CAD as follows:
12°
Indicates which angle is greater
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