Question

in the given figure Find the value of y if AOB  is a line
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Answer 1

option A 41°

I hope it helps

Answer 2

Answer:

41

Step-by-step explanation:

(y-4)⁰+(2y)⁰+(y+20)⁰=180⁰(liner pair)

y+2y+y-4⁰+20⁰ = 180⁰(grouping)

4y+16⁰ = 180⁰

4y = 180⁰-16⁰

4y = 164⁰

y = 164⁰/4

y = 41