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Which of the following expressions has a value of 1?​

Which of the following expressions has a value of 1?​-example-1
User GoreDefex
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1 Answer

4 votes

Answer:

Option A is correct: (sinx)^2 + (cosx)^2 = 1

(due to the property of trigonometry)

Hope this helps!

:)

User Xuanzhui
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