Mathematics, 01.09.2019 04:50 crystalstargala
Which of the following is a trigonometric identity?
a. cot(theta)+tan(theta)=1
b. sec^2(theta)+csc^2(theta)=1
c. tan^2(theta)=sin^2(theta)×sec^2 (theta)
d. cos^2(theta)=sec^2 (theta)×tan^2(theta)
Answers: 1
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Which of the following is a trigonometric identity?
a. cot(theta)+tan(theta)=1
b. sec^2(t...
a. cot(theta)+tan(theta)=1
b. sec^2(t...
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