Hart, C. A. (Clara Avis), b. 1863, Feldman, Daniel D., b. 1872 · New York, American Book Co · leaf 34
one of live sides, a pentagon; oneof six sides, a hexagon; and so on. TRIANGLES CLASSIFIED WITH RESPECT TO SIDES 93. Def. A triangle having no two sides equal is a scalenetriangle. 94. Def. A triangle having two sides equal is an isoscelestriangle. The equal sides are spoken of as the sides * of… … Scalene Isosceles Equilateral TRIANGLES CLASSIFIED WITH RESPECT TO ANGLES 96. Def. A right triangle is a triangle which has a rightangle. The side opposite the right angle is called the hypote-nuse. The other two sides are spoken of as the sides f of thetriangle. 97. Def. An obtuse triangle is a…
Geometry, Plane · Geometry, Solid
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