Question

please tell answer photo is attached

Answer 1

x=90 degree y=105 degrees

Explanation:

60+30+z=180 degree

z= 180-90=90 degree.

x and z form linear pair so x= 180-z

                                              =180-90=90 degrees

w + 45 + x= 180

w= 180- 135

w= 45

y+ 45 + 30= 180

y= 105 degrees.