Question

please answer fast .....plzzzz

answer of a is y=75°
x=65°
answer of b is x=75°
y=105°
z=35° ​

Answer 1

                          Answer

In figure (a)

angle= ACD + ACB = 180°

           = ACB = 180° - 115°

angle  = ACB = 65°

ALSO ,

     angle = CAB + B + ACB = 180°

                = CAB = 180° - 105°

                = CAB = 75°

In figure (b)

           

triangle ADC

       45°+60°+x=180        

         x = 75°

Similarly,

       angle = x+y = 180°

                 = y = 105°

Again,

      In triangle ADB

         angle= 105°+40°+z = 180°

                    => z = 35°

I HOPE IT HELPS.

#answerwithquality #BAL

       

Answer 2

Answer:

your problem's solution here