 | 1870 - 964 pages
...square of the line which touches it. 5. Inscribe a circle in a given triangle. 6. In 8 right-angled triangle, if a perpendicular be drawn from the right...triangles on each side of it are similar to the whole triangle, and to one another. 7. Through any point within a circle draw (I) the greatest possible chord... | |
 | Great Britain. Parliament. House of Commons - Great Britain - 1852 - 192 pages
...figure. SECTION IV. 1. In a circle the angle in a semicircle is a right angle. 2. In a right-angled triangle, if a perpendicular be drawn from the right...triangles on each side of it are similar to the whole triangle, and to each other. 289. C3 3. Show 3. Show that in a parallelogram the sum of the squares... | |
 | Peter M. Engelfriet - Mathematics - 1998 - 516 pages
...aft=Ji»«aft|fiI»Jift-fi»»*»ftliaftHJi IP mm % m $. m is n * § tg « If in a right-angled triangle a perpendicular be drawn from the right angle to the base, the triangles adjoining the perpendicular are similar both to the whole and to one another. (If [in] a right-angled... | |
 | Euclid - 452 pages
...ADC. [vi. Def. i] Therefore etc. PORISM. From this it is clear that, if in a right-angled triangle a perpendicular be drawn from the right angle to the base, the straight line so drawn is a mean proportional between the segments of the base. QED Simson remarks... | |
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IN a right-angled triangle, if a perpendicular be drawn from the right angle to the base, the triangles on each side of it are similar to the whole triangle, and to one another. 
