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anonymous
 3 years ago
prove:
sin y+tan y/ over /1+ sec y =sin y
anonymous
 3 years ago
prove: sin y+tan y/ over /1+ sec y =sin y

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geerky42
 3 years ago
Best ResponseYou've already chosen the best response.0Like this? \(\dfrac{\sin y + \tan y}{1 + \sec y} = \sin y\)

geerky42
 3 years ago
Best ResponseYou've already chosen the best response.0Start with this: \[ \dfrac{\sin y + \tan y}{1+\sec y} \cdot \dfrac{1\sec y}{1\sec y} \] Then multiply both fractions together then simplify.

geerky42
 3 years ago
Best ResponseYou've already chosen the best response.0Oh, and remember these trigonometry identify: 1−sec²x = −tan²x

geerky42
 3 years ago
Best ResponseYou've already chosen the best response.0Please let me know when you are stuck, ok?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0yea im bad at math so im stuck

geerky42
 3 years ago
Best ResponseYou've already chosen the best response.0In what step are you stuck at?
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