Answer: 90
Step-by-step explanation:
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Hope this helps
Answer:
the answer is 0
Step-by-step explanation:
There is 180 degrees on a straight line so you can work out the unnamed angle in the triangle by doing 180-115 which is 65
There are also 180 degrees in a triangle so to work out y you do 180 - (65+85) = 30
So y = 30 degrees