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Photo above. Please help I'm confused
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Jul 8, 2018
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Photo above. Please help I'm confused
Mathematics
middle-school
Tom Oakley
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You have to use p theorem
Balpha
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Jul 9, 2018
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Balpha
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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
Cbiggin
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Jul 15, 2018
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