Babbit, Arthur B · New York, H. Holt and company · leaf 181
Fig A scalene triangle is one having no two of its sides 170 MECHAXICAL DRAWIXG … Fig. 75 Fig. 76 equal. See Fig. 76. Xone of the angles of a scalenetriangle are equal. Triangles classified by their angles A right-angled triangleor right triangle is onehaving a right angle.See Fig. 77.
Mechanical drawing
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