Question

If angle ABC=142 degree ,find reflex of angle ABC​

Answer 1

Answer:

Reflex angle of ABC = 360 - 142 = 218 degrees

Answer 2

Answer:

118 degree

Step-by-step explanation:

let the reflex angle or required angle be x

∠ ABC + ref. ∠ ABC = 360°

142° + ref. ∠ ABC = 360 °

                     ref. ∠ ABC =  360° + 142°

                     ref. ∠ ABC =  118°

thus, the required angle is 118°

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