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mamaluj [8]
3 years ago
5

How to find value of y in polygon JKLM

Mathematics
1 answer:
Yuki888 [10]3 years ago
4 0

Answer:

y = 22.5


Step-by-step explanation:

Here, the 4 angles shown are all exterior angles of the polygon.

The sum of the exterior angles of a polygon is ALWAYS 360°


<em>So we add up the 4 angles (given in terms of y) and sum it to 360 and solve for y:</em>

4y+2y+6y+4y=360\\16y=360\\y=\frac{360}{16}=22.5


y = 22.5


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