XXX. Given tt'-ss'; ; L-l. XXXI. XXXII. XXXIII XXXIV. XXXVI. XXXVII. XXXVIII. XXXIX. XL. XLI. XLII. XLIII. XLIV. XLV. XLVI. XLVII. XLVIII, A XLIX. L. LI. LII. ... LIV. (v—v′) · (s—t); (s—t)÷(s—s'); and A-C. a-c; rad. of O through A, C and centre of in. O; and bx rad. of O touching b and a, c produced. B, dist. of centres of in. and cir. Os; and their distances from where meets b. a-c; s-s'; bp a max, atc; B; and a line from A to cut a Pr. 2S; a-c; and bp a max. p; a2-c2; and distance of centre of cr. O from b. b; B; ma+nc. Or b; B; ma―nc. B; dif. of lines to b par. to a and c C to the middle points of a and c. the ▲ formed by joining centre of grav. with centres of in. and cr. Os. bp; A; and bis. of b. 5-5; A; bp. a-c; A-C and the dif. of As formed by l. b; bis. of b; and A-Ca maximum. b; B; and (a+c)xl. B; a+c; bx (c—a). B b; B; ns+mp is given or a max. B; segment of 7. between B and cen- LV. Given b; B; bis. of b-(a–c). LVI. LVII. LVIII. LIX. LX. LXII. LXIII. LXIV. LXV. LXVI. LXVII. LXVIII. LXIX. LXX. LXXI. LXXII. LXXIII. LXXIV. LXXV. b; B; a2-m2 : c2—n2. Pr. where m2, n2 are given 2s. b; A; and point where 2R from B B; p; and distance from middle point 2R; bp a max; ratio of the parts of segment between the perpendiculars on b; B; v. vt. t. perpendicular from centre of in. O on b; its prolongation to meet bis. of b ; b-1 (a+c—b). bis. of b; r; R' a; e; and sms'm' when m, m' are given lines. B; atc; b-bis. of b. b; p+a+c; and B a max. A-C; 1; R'—r. bis. of b; its distance from the foot of p÷b; p2b a max. a+c; (s. s2)3; and p2 = s s (s—s′) . (t—v) ; (a—c). ((s—s')— (a——c)). A--C. LXXVI. Dadi sa2+c2;r; and segment of cr. O be LXXXI. XIC v. v; RXp; and distance from cen tre of cr. to intersection of Z with b. LXXXII. Given 2S; bp: a-c. LXXXIII. LXXXIV. LXXXV. LXXXVI. LXXXVII. LXXXVIII. LXXXIX. XC. R; ac; s. s' a max. (a—c) A—C; b+m when m: 2R, b; B; (a-c). 2R a max. (a+c); (p+b); B, and when deter- 28; prolongation of bis. of b to R; x'; and A-C a max. XCI. XCII. XCIII. XCIV. b XCV. XCVI. XCVII. XCVIII. XCIX. C. CI. CII. CIII. CIV. CV. CVI. CVII. CVIII. |