lisayangtrees lisayangtrees

22-09-2020
Mathematics

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The diagram shows a triangle 60° 11y 4y What is the value of y? y =

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rykeir2 rykeir2

22-09-2020

Answer:

y = 8

Step-by-step explanation:

11y + 4y + 60 = 180

11y + 4y = 120

15y = 120

y = 8

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