Seraphina says hat AKLM is a right triangle. Is she correct? Use the drop-down menu

19 cm
K

12 cm
M

16 cm
L

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me