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Mathematics 15 Online
OpenStudy (anonymous):

I am preparing for the Pre-Calculus finals tomorrow and I have 3 questions on the practice review. A. sin^2 theta + _____ = 1 B. tan^2 theta + 1 = _____ C. 1 + _____ = csc^2 theta I am not looking for the answers I am looking more for the trigonometric equation that got this information, I forgot the excact one but I thought it was something like sin^2 theta + cos^2 theta = 1 but I can't be sure, please help! Thank you!

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