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(3) A full 100° to either side of center
9.5.B.2 The driver will be required to identify 75 mm high letters at a distance of 3 m from the front of the solar car, through any of the required viewing angles.
9.5.B.3 The driver will be required to identify 50 mm high letters at a distance of 3 m from the side of the solar car, through any of the required viewing angles.
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