1.

Sin square 30 degree + 2 tan square 60 degree -2 sin square 30 degree please tell me​

Answer»

ANSWER:

Step-by-step explanation: SIN square 30 degree+ 2TAN square 60 degree - 2sin square 30 degree

= (1/2)^2 + 2(√3)^2 - 2 (1/2)^2

= 1/4 + 2(3) - 2(1/4)

=1/4 + 6 - 1/2

= 23/4 (Ans.)



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