Hart, C. A. (Clara Avis), b. 1863, Feldman, Daniel D., b. 1872 · New York, American Book Co · leaf 135
4, 15. 2. § 302. 3. § 54, 8 a. 4. § 279, a, 5. § 211. 6. § 110. Ex. 431. If perpendiculars from the center of a circle to the sides ofan inscribed polygon are equal, the polygon is equilateral. Ex. 432. If through any point in a diameter two chords are diawnmaking equal angles with the diameter,… … Given circle 0 with chord AB > chord CD, and let OF andOH be the distances of AB and CB from center O, respectively. To prove OF < OH. Argument 1. From A draw a chord AE^ equal to DC. 2. From 0 draw OG J_ AE, 3. Draw FG, 4. ^D > CD. 5. .-. .4D > ^J?;. 6. i^ and C are the mid-points of…
Geometry, Plane · Geometry, Solid
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
