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77julia77 [94]
3 years ago
15

Given that cos 27° = 0.891, enter the sine of a complementary angle. sin

Mathematics
1 answer:
lutik1710 [3]3 years ago
7 0

9514 1404 393

Answer:

  sin(63°) = 0.891

Step-by-step explanation:

The cosine of an angle is the sine of its complement. The angle with a sine of 0.891 is 90° -27° = 63°.

   sin(63°) = 0.891

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