Challenge #3 Press "Deal" to receive your cards. Drag cards from your hand to the red and blue areas. GOAL: Create two groups of cards with the SAME SUM using as many cards as possible. Numbers : 7, 3, 2, 1, -4, -6, -8

more detail

step-by-step explanation:

geometry: triangles

solvers

lessons

answers archive

call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

25.45584

you have orange juice on wednesday. (idk why this is the answer)

step-by-step explanation: