1.Area bounded by the curve y=cotxy = \cot xy=cotx, x=π4x = \frac{\pi}{4}x=4π and y=0y = 0y=0 is -a.∫π/4π/2tanx dx\int_{\pi/4}^{\pi/2} \tan x \, dx∫π/4π/2tanxdxb.∫π/4π/2cotx dx\int_{\pi/4}^{\pi/2} \cot x \, dx∫π/4π/2cotxdxc.∫0π/4x dx\int_{0}^{\pi/4} x \, dx∫0π/4xdxd.∫0π/4tanx dx\int_{0}^{\pi/4} \tan x \, dx∫0π/4tanxdxLogin to continueOnly logged in users canattempt or see the solution.