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20-11-2018
Mathematics

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please help ASAP!! I will give brainliest and 20 points

please help ASAP I will give brainliest and 20 points class=

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CaptainUniverse CaptainUniverse

20-11-2018

1. other angles are: 50°, 130°, 130°.

2. 180°=(4x+15) +(6x-27)

180=10x-12

192=10x

19.2=x

m∠C = [4(19.2)+15]

m∠C=(76.8+15)

m∠C= 91.8°

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