Question

SU
sin? (60°) - cos? (30°) + tan? (30°)​

Answer 1

Answer:

sin 60 = √3/2

cos 30 = √3/2

tan 30 = 1/√3

sin 60 - cos 30 + tan 30

= √3/2 -√3/2 + 1/√3

=1/√3

Answer 2

Answer:

From the table:

sin (60) - cos (30) +  tan (30) = root 3/2 - root 3/2 + 1/root 3

                                               = 1/root 3

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