duuduejdj duuduejdj
  • 04-08-2017
  • Mathematics
contestada

I need help answering number 8 please

I need help answering number 8 please class=

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merlynthewhizz
merlynthewhizz merlynthewhizz
  • 10-08-2017
The diagram of the triangle is shown below

One interior angle is 56° 
One exterior angle is 103° ⇒ we can work out one interior angle 180°-103° = 77°

The other interior angle is 180° - (56°+77°) = 44°
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