Hart, C. A. (Clara Avis), b. 1863, Feldman, Daniel D., b. 1872 · New York, American Book Co · leaf 217
o.Hint. In the figure for Prop. XXXIII prolong BA to P, makingP^A = AD. Then prove AB : P^A = P^A : PB, Ex. 764. If the line I is divided internally in extreme and mean ratio,and if s is the greater segment, fi.nd the value of s in terms of I.Hint. I : s = s \l — s. Ex. 765. A line 10 inches long… … MISCELLANEOUS EXERCISES Ex. 767. Explain how the accompanyingfigure can be used to find the distance from^ to J5 on opposite sides of a hill. CE = \BC^CD = \AC. ED is found by measurement tobe 125 feet. What is the distance AB ? Ex. 768. A little boy wished to obtain theheight of a tree in his…
Geometry, Plane · Geometry, Solid
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