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Temka [501]
4 years ago
14

X is equal to 2019 degrees then what is the value of sin square x + cos square x​

Mathematics
1 answer:
sergeinik [125]4 years ago
3 0

Answer:

1

Step-by-step explanation:

Note sin²x + cos²x = 1 is an identity and is true for any value of x, thus

sin²2019° + cos²2019² = 1

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