natty1235
natty1235 natty1235
  • 04-04-2017
  • Mathematics
contestada

The measure of angle a is 38° angle b is complementary to angle a angle c is supplementary to angle b what is the measure for angle c

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VenusRetrograde
VenusRetrograde VenusRetrograde
  • 04-04-2017
Complementary angles have a sum of 90°
Supplementary angles have a sum of 180°

So

∠b=90-a=90-38=52°
∠c=180-b=180-52=128°
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Аноним Аноним
  • 05-04-2017
Just to tell you that 38 degrees is a acute
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