Question

What is the value of y?

Answer 1

Y = 34

Explanation:

y + 43 + 123 = 180

y + 146 = 180

180 - 146. = y = 34

Y = 34

Answer 2

y +43⁰ +123⁰ =180⁰

=) y +160⁰ =180⁰

=) y = 20⁰