Question

in the above figure find the value of y​

Answer 1

Answer:

in the first triangle

By angle sum property of traiangles the third angle will be equal to 60 which is x

Than in second triangle x +y=180 (linear pair)

y=180-60

y=120

120 is the answer

hope it helps you

Answer 2

Answer:

y = 120°

Step-by-step explanation:

x = 180° - (60°+60°) [Angle Sum Property]

x = 180-120

x = 60°

y = 180°-60° [Linear Pair]

y = 120°

z = 180° - (120°+30°) [Angle Sum Property]

z = 180° - 150°

z = 30°