Question

the value of sin square 60 degree minus sin square 30 degree is​

Answer 1

sin^260-sin^230

=(√3/2)^2-(1/2)^2

=3/4-1/4

=3-1/4

=2/4

=1/2

Answer 2

${sin}^{2} 60° \: - {sin}^{2} 30° \\ \\ = { (\frac{ \sqrt{3} }{2}) }^{2} - ( { \frac{1}{2}) }^{2} \\ \\ = \frac{3}{4} - \frac{1}{4} \\ \\ = \frac{3 - 1}{4} = \frac{2}{4} \\ \\ = \frac{1}{2}$

$\bf \pink{ Answer} \: = \frac{1}{2}$