Engineering Board Exam Reviewer · Trigonometric Identities · easy

Simplify: 2≤ft( ) + 2≤ft( ) + 2≤ft( )

1. 2≤ft( )
2. 2≤ft( )
3. 1
4. 2≤ft( )

Answer

B. 2≤ft( )

Solution

Since 2 + 2 =1, the expression equals 1+ 2 = 2 .

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