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antiseptic1488 [7]
2 years ago
11

Verify that each equation is an identity. Show Work plzz!!

Mathematics
1 answer:
BlackZzzverrR [31]2 years ago
6 0

Answer:

Step-by-step explanation:

sin² x + cos² x = 1

\frac{1}{cosx} = sec x

( \frac{1}{cosx} )² = sec² x

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