Angles problem?

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1 Answer
Kalyanam S.
Jun 1, 2018

The two angles are #color(crimson)(20^@, 160^@#

Explanation:

Let the angles be #hat A, hat B#

#hat A = (1/8) hat B, hat A + hat B = 180^@#

#:. (1/8) hat B + hat B = 180^@#

#(9/8) * hat B = 180^@#

#hat N = (8/9) * 180 = 160^@#

#hat A = 180 - hat B = 180 - 160 = 20^@#

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