.................

vertical edge horizontal edge O 800 760 A right triangle animation is displayed on a computer screen. The horizontal edge of the triangle is growing at the rate of 4 pixels/min. The vertical edge of the triangle is growing at the rate of 6 pixels/min. Determine at what rate is the area of the triangle growing when the horizontal edge is 120 pixels and the vertical edge is 180 pixels. The answer will be in units of pixels / min. 690 O 750 O 780 O 840 680 830 700 850 O 720 820 0 710 790 O 730 O 810 0 770 640