Sagot :
Answer:
y = 95°
Step-by-step explanation:
Linear pair of angles add up to 180°
120° + x = 180° [Linear pair of angles]
=> x = 180° - 120°
=> x = 60°
Sum of all angles of a triangle is 180°.
So, 25° + 60° + y = 180°
=> 85° + y = 180°
=> y = 180° - 85°
=> y = 95°
Answer:
x + 120 = 180
x = 180 - 120
× = 60
by angel sum property
25 + x + y = 180
25 + 60 + y = 180
85 + y = 180
y = 180 - 85
y = 95°