Question

In the figures given below, calculate the angles marked by the letters x,y,z and w.Give reasons for your steps of calculations.​

Answer 1

Step-by-step explanation:

z = 40. (Alternate interior angles)

Answer 2

if AC parallel to D e so angle d is equal to 40 degree which is given angles C that will be equal to 40 degree they are forming alternate pair of angles then ab is equal to BC so it is an isosceles triangle so angle w is equal to angle z which is equal to 40 degree then AC parallel to b and a e is transversal angle x is equal to angle w which is equal to 40 degree now by using angle sum property in BD e 40 + 40 + x is equal to 180 degree so angle Y is equal 100 degree