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avanturin [10]
3 years ago
12

What is the value of y ​

Mathematics
1 answer:
jenyasd209 [6]3 years ago
7 0

Answer:

65°

Step-by-step explanation:

recall that for a triangle, the exterior angle (130 deg in this case) is equal to the sum of its remote interior angles (also see attached)

this means that

130° = y° + y°

or

2y° = 130°

y = 130/2 = 65°

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From the comment.

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\large\huge\boxed{\begin{array}{c|c}x&y\\\\16&4\\\\8&2\\\\36&9\end{array}}

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