1) What is the value of the angle marked a? a) 22 b) 100 c) 82 2) What is the value of the angle marked b? a) 105 b) 115 c) 80 3) What is the value of the angle marked c? a) 61 b) 81 c) 91 4) What is the value of the angle marked d? a) 146 b) 126 c) 34 5) Calculate angle e if 2 angles sharing same vertex are equal. a) 34 b) 43 c) 137 6) Calculate angle (f) if 2 angles sharing same vertex are equal. a) 27 b) 123 c) 67 7) Calculate angle (g) if 2 angles sharing same vertex are equal. a) 67 b) 123 c) 57 8) What is the value of the angle marked (h) if 2 angles sharing same vertex are equal.? a) 28 b) 152 c) 76 9) What is the value of the angle marked I? a) 85 b) 95 c) 105

Calculating missing Angles of a straight line

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