Mathematics, 30.11.2020 14:00 Boondiddy9

A rafter makes an angle of 22.5° with the roof joist, as shown How tall is the board supporting the middle of the roof?

A rafter makes an angle of 22.5° with the roof joist, as shown

How tall is the board supporting t

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A rafter makes an angle of 22.5° with the roof joist, as shown How tall is the board supporting the...