Question

Find the value of (x+y) from the figure below​

Answer 1

Answer:

120°

Step-by-step explanation:

Hi dear,

$(x + y) = 120 \\( {exterior \: angle \: propery \: of \: triangle})$

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Answer 2

Step-by-step explanation:

y = 180 - c ...(supplementary angles)

y = 180-120

y = 60

x=180-y ...(interior angles)

x=180-60

x =120

y= 60°

x=120°