Question

.Which of the following is false A) tan^(2)theta=sec^(2)theta-1 B) 1+tan^(2)theta=sec^(2)theta C) sec^(2)theta+tan^(2)theta=1 D) sec^(2)theta-tan^(2)theta=1
plz urgent
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Answer 1

Step-by-step explanation:

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