Answer:
Step-by-step explanation:
total is 240 then the bigger areas are 60* so S is 40*
A^2 - b^2 = (a-b)(a+b)
To test it, expand the right hand side.
The common denominator would be 18. So, 5/6 becomes 15/18 and 7/9 becomes 14/18
Answer:
.
Step-by-step explanation:
Answer:
21.6 or 22
Step-by-step explanation:
Triangles have same angles. This means that they are proportion.
50/27 = 40/x
when you cross multiply to solve x, 50x = 1080
so x = 21.6
If you have to nearest whole number, it will be 22