Question

70anlge=y
option
(a) 45
(b) 198
(c) 135​

Answer 1

Answer:

y = 120

Explanation:

x =60   {vertically opposite angles}

y = z    {vertically opposite angles}

x + y = 180 { angles on a line}

60 + y = 180

y = 180 - 60

y = 120

So y = z = 120