 | Thomas Hadyn Ward Hill - 190 pages
...Y^*. Similarly, for CG = AG = BG, for an equilateral triangle, Prove that the sum of the squares on the sides of a parallelogram is equal to the sum of the squares on its diagonals. AB Ideas: (i) Sum of squares suggests Pythagoras' or Apollonius' Theorem.... | |
 | British Columbia. Superintendent of Education - 1897 - 710 pages
...bisect their common tangent. 9. Trisect a given finite straight line. 10. The sum of the squares on the sides of a parallelogram is equal to the sum of the squares on the diagonals. ZOOLOGY. (For Second Class, Grade A.) Friday, July 10th; 1:30 pm to 3:30... | |
 | 130 pages
...the mid-points of the sides BC, CA, AB of the triangle ABC, show that 4. The sum of the squares on the sides of a parallelogram is equal to the sum of the squares on the diagonals. ©amfcrtoge : PRINTED BY JOHN CLAY, MA AT THE UNIVERSITY PRESS Mathematics,... | |
 | 268 pages
...constant. .: locus of A is a circle whose centre is the mid. pt. of BC. 1 61 , 3. The sum of the squares on the sides of a parallelogram is equal to the sum of the squares on the diagonals. Let ABCD be a grain, whose diagonals bisect each other at O (91,1). Now sqs... | |
| |
The sum of the squares on the sides of a parallelogram is equal to the sum of the squares on the diagonals. 
