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XERCISE 9.2. In the given figure, 1 I m and p is theIf 43 55°, find the measure oftransversal.all the other angles.

Answer»

angle 5 = 55° ( 3 and 5 are alternate angles and alternate angles are equal; as angle 3 = 55°)

angle 1 = 55° ( 1 and 5 are corresponding angles and corresponding angles are equal; as angle 5 = 55°)

angle 7 = 55° ( 7 and 5 are alternate angles and alternate angles are equal; as angle 5 = 55°)

angle 4 = angle 6= 125° ( 4 and 3 are allied angles and they are supplementary so 4 = 125°)

angle 8 = angle 2 = 110° ( 8 and 5 are allied angles and are supplement to each other so 8 = 110°)

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