If cos 60°- sec 30°= x, then the value of x is – McqOptions

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1.	If cos 60°- sec 30°= x, then the value of x is
A.	1
B.	(√3 + √2)/2
C.	(√3 − 4)/2√3
D.	1/√2
Answer» D. 1/√2

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