delonygg delonygg
  • 26-04-2021
  • Mathematics
contestada

Given that sin 71°=0.946, enter the cosine of a complementary angle
COS
O

Given that sin 710946 enter the cosine of a complementary angle COS O class=

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thebecks
thebecks thebecks
  • 26-04-2021

Answer:

cos 19° = 0.946

Step-by-step explanation:

complementary angle to 71° = 19°

cos 19° = 0.946

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