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01-03-2022
Mathematics

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work out the value of x

work out the value of x class=

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shortsfifamobile shortsfifamobile

03-03-2022

Answer:

67.5°

Step-by-step explanation:

3x+X+90=360°(circle angle)

4x+90=360

4x=360-90

4x=270

X=270/4

X=67.5°

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