### тИ КщМЕ ОИ ВЯчСТЕР -сЩМТАНГ ЙЯИТИЙчР

дЕМ ЕМТОПъСАЛЕ ЙЯИТИЙщР СТИР СУМчХЕИР ТОПОХЕСъЕР.

### пЕЯИЕВЭЛЕМА

 еМЭТГТА 1 11 еМЭТГТА 2 14 еМЭТГТА 3 15 еМЭТГТА 4 26 еМЭТГТА 5 59 еМЭТГТА 6 75 еМЭТГТА 7 106 еМЭТГТА 8 107
 еМЭТГТА 14 161 еМЭТГТА 15 165 еМЭТГТА 16 166 еМЭТГТА 17 167 еМЭТГТА 18 173 еМЭТГТА 19 206 еМЭТГТА 20 212 еМЭТГТА 21 225

 еМЭТГТА 9 122 еМЭТГТА 10 128 еМЭТГТА 11 129 еМЭТГТА 12 148 еМЭТГТА 13 155
 еМЭТГТА 22 232 еМЭТГТА 23 238 еМЭТГТА 24 244 еМЭТГТА 25 92

### дГЛОЖИКч АПОСПэСЛАТА

сЕКъДА 32 - The angle in a semicircle is a right angle ; the angle in a segment greater than a semicircle is less than a right angle ; and the angle in a segment less than a semicircle is greater than a right angle.
сЕКъДА 199 - ... that triangles on the same base and between the same parallels are equal...
сЕКъДА 94 - C' (89) (90) (91) (92) (93) 112. In any plane triangle, the sum of any two sides is to their difference as the tangent of half the sum of the opposite angles is to the tangent of half their difference.
сЕКъДА 23 - Four quantities are said to be in proportion when the product of the extremes is equal to that of the means : thus if A multiplied by D, be equal to B multiplied by C, then A is said to be to B as C is to D.
сЕКъДА 95 - TO THEIR DIFFERENCE ; So IS THE TANGENT OF HALF THE SUM OF THE OPPOSITE ANGLES', To THE TANGENT OF HALF THEIR DIFFERENCE.
сЕКъДА 37 - ABDE+ACGF the sum of the squares —BKLH-\-KCML, the sum of the two parallelograms or square BCMH; therefore the sum of the squares on AB and AC is equal to the square on BC.
сЕКъДА 24 - Things that are equal to one and the same thing, are equal to each other. 2. Every whole is greater than its part. % 3. Every whole is equal to all its parts taken together. 4 If to equal things, equal things be added, the whole will be equal. 5. If from equal things, equal things be deducted the remainders will be equal.
сЕКъДА 36 - XIII. •All parallelograms on the same or equal bases and between the same parallels...
сЕКъДА 182 - VI. To find the content of a triangular piece of ground, Multiply the base by half the perpendicular, or the perpendicular by half the base ; or take half the product of the base into the perpendicular. The reason hereof is plain, from cor.
сЕКъДА 35 - Triangles upon equal bases, and between the same parallels, are equal to one another.