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yungtilly yungtilly
  • 13-02-2017
  • Mathematics
Answered

Geometry help? Find the values of the variable I know it would be 115.5 but how do I get that answer

Geometry help? Find the values of the variable I know it would be 115.5 but how do I get that answer class=

Verified Answer :

trishinada63
trishinada63 trishinada63
  • 13-02-2017

Subtract 128.5 from 180 degrees and you get 51.5. Then add 51.5 plus 13, you get 64.5. Subtract 64.5 from 180 and you get 115.5. A triangle's angles all added together equals 180.

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