asked 171k views
5 votes
Which equation can be used to prove 1 + tan?(x) = sec2(x)?

cos?(x), sin?(x) =_1
sec?(x) sec (x) sec?(x)
cos?(x), sin?(x) 1
sin?(x) sin?(x) sin?(x)
cos?(x), sin?(x) =_1
tan?(x) tan(x) tan2(x)
O
cos?(X) + sin?(X) - 1
cos(x) cos(x) cos(x)

1 Answer

3 votes

Answer: D

Explanation:

answered
User Dino Fancellu
by
7.9k points
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