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31.12.2020 •
Mathematics
Find the value of x. x =?
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Ответ:
x = 18
Step-by-step explanation:
The smaller triangle (the one with sides 80 and 60) is similar to the larger one (meaning that the ratio of the sides should be the same).
The ratio is 4:3:
27 + 60 = 87
87/3 = 29
29*4 = 116
2x + 80 = 116
2x = 36
x = 18
Ответ:
sounds great! how long did it take you to do this. must've been some time