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Sin45 / cos45 =tan 45

1 Answer

6 votes

Answer:

With the definition of trigonometry if sinx/cosx=tanx for x≠90° so that's true

or

sin45/cos45=tan45

1/2√2/1/2√2=tan45

1=tan45

remember if tan45=1

tan45=tan45 (proved)

User Zuks
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