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Svet_ta [14]
2 years ago
11

Pre-calc/trig

Mathematics
1 answer:
11111nata11111 [884]2 years ago
7 0

Answer:

0.9974

Step-by-step explanation:

arcsin( \frac{1}{7} ) = 0.1433 \\ cos( \frac{0.1433}{2} ) = 0.9974

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