find the supplementary angle of 128.9

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pinkbunny pinkbunny

13-01-2016
Mathematics

contestada

find the supplementary angle of 128.9

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Narusin12 Narusin12 · Answer 1 · 2016-01-13T02:34:23+01:00

Narusin12 Narusin12

13-01-2016

We know that a supplementary angle is equal to 180. Since we have one angle, we can easily find the other angle.
180 - 128.9 = 51.1
The other angle is equal to 51.1 degrees

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Billymkhoi Billymkhoi · Answer 2 · 2016-01-13T02:40:29+01:00

Billymkhoi Billymkhoi

13-01-2016

Supplementary angle= 180°

180° -128.9° = 51.1°

The final answer is 51.1°~

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