Write the value of tan square theta minus one upon cos square theta
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Answer: tan^2¢ - 1/cos^2¢
= Sin^2¢\cos^2¢ -1/cos^2¢
=Sin^2¢-1/cos^2¢
=-cos^2/cos^2¢
= -1
Step-by-step explanation:
¢ means theta
Converting tan^2¢
Taking cos^2¢ as same denominator
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