Question

find the values of angle x,y and z​

Answer 1

Step-by-step explanation:

75° + 40° + x° = 180° ( straight angle )

115 + x = 180

x = 180-115

x = 65°

z = 40° ( vertically opposite angles )

z + y = 180° ( linear pair )

40 + y = 180

y = 180 - 40

y = 140°