Question 284037
*[Tex \LARGE \sin^2(45)+\cos^2(30)=\left(\frac{\sqrt{2}}{2}\right)^2+\left(\frac{\sqrt{3}}{2}\right)^2 = \frac{2}{4}+\frac{3}{4} = \frac{2+3}{4} = \frac{5}{4}]


Answer: *[Tex \LARGE \sin^2(45)+\cos^2(30) = \frac{5}{4}]