Solve the Question 5 Q.5. In the figure, ABC is a right angled triangle, D is the mid-point of BC. Show that tan θ tan ϕ = 1 2 . Share with your friends Share 0 Shobhit Mittal answered this Dear Student,tanθ=AC2x,tanϕ=ACxtanθtanϕ=AC2xACx=12Regards 0 View Full Answer