Question

please answer solution ​

Answer 1

Answer:

a: 30

b:120

c:90

d:no

e:yes

Answer 2

Answer:

a) 90° - 60° = 30°

b) 180° - 60° = 120°

c) 180° - 90° = 90°

d) No, as a supplementary angle = 180°

e) No, because sum of angle b and angle y is not equal to 180°.