3 years ago

The diagram below shows a stair which is 1 foot deep.mark as brilliant! help

1 answer:

kramer3 years ago

8 0

Answer is C. 1 2/3

A^2 + B^2 = C^

A^2 + 1 = 1 2/3^2

A^ + 1 = 2 7/9

A^2 = 2 7/9

Square root of both makes it
A = 1.66666 or 1 2/3

ANSWER IS 1 2/3

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The diagram below shows a stair which is 1 foot deep.mark as brilliant! help​

The diagram below shows a stair which is 1 foot deep.mark as brilliant! help