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MAVERICK [17]
2 years ago
8

“Below are in standard form and explain why.” Who’s correct?

Mathematics
1 answer:
horrorfan [7]2 years ago
3 0

Answer:

From my knowledge and my research the answer is B! Thank you

Step-by-step explanation:


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ch4aika [34]

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Therefore a= 90°,b=54°, x=54°, y= 162°

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A is the sum of the angles of a and b divided in the ratio 5:3

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cross multiply

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the Sum of angles in a Quadrilateral is 360°

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