17. तल दिइएको तथ्याङ्कबाट मध्यक पत्ता लगाऊ | Find the mean from the following data,
10 80 70 740 50 60 30 20. 90
X
f
3
2
4
9
8
6
7
5 10​

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

where is abdul's work? don't see that anywhere posted : /

step-by-step explanation:

the ratio would be 4: 3, the four being for jackson, and the three being not for him.