Protractor, 45 and 135 Degrees Small 320×192 Medium 640×384 Large 1024×614 Download TIFF Original 2500×1500 | (301.1 KB) Description A protractor with 45 and 135 degree suplementary angles indicated. Keywords angles, geometry, mathematics, measure degrees, measurement, Semicircle, supplementary angles Galleries Protractors Source:
