Question

sin²120° + cos²150° + tan²120° + cos180° - tan135°
​

Answer 1

$\Huge\bf\maltese{\underline{\green{Answer°᭄}}}\maltese$

$\implies$$\large\bf{\underline{\red{VERIFIED✔}}}$

$sin² 120° + cos² 150° + tan²120° + cos 180° - tan 135° \\ \\  sin² 60° + cos² 30° + tan²60° + cos 180° + tan 45° \\ \\ On putting respective value in above equation \\ \\ \mathbf{\frac{3}{4}+\frac{3}{4}+3-1+1}43+43+3−1+1 \\ \\ \mathbf{\frac{6}{4}+3}46+3  \\ \\ =4.5$

$\boxed{I \:Hope\: it's \:Helpful}$

${\sf{\bf{\blue{@ℐᴛz ᴅɪɴᴜ࿐}}}}$