SOLUTION: Use Fundamental Identities and or the Complementary Angle Therom to find the exact value of the expression. If tan^2 Θ=9, find the exact value of sec^2 Θ.
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Question 169039: Use Fundamental Identities and or the Complementary Angle Therom to find the exact value of the expression. If tan^2 Θ=9, find the exact value of sec^2 Θ. Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! Use Fundamental Identities and or the Complementary Angle Therom to find the exact value of the expression. If tan^2 Θ=9, find the exact value of sec^2 Θ.
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sec^2 = tan^2 + 1 (Is that a fundamental identity?) If not, use:
sin^2 + cos^2 = 1 and divide thru by cos^2.
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sec^2 = 10
