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zloy xaker [14]
3 years ago
8

Which Pythagorean identity is correct?

Mathematics
2 answers:
Alla [95]3 years ago
5 0

Answer:

Option 2:

tangent squared (theta) + 1 = secant squared (theta)

Step-by-step explanation:

1 + tan²X

1 + sin²X/cos²X

(cos²X + sin²X)/cos²X

1/cos²X

sec²X

navik [9.2K]3 years ago
5 0

Answer:

tangent squared (theta) + 1 = secant squared (theta)

e2020

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