Eguillen12 Eguillen12
  • 17-09-2018
  • Mathematics
contestada

you need to solve for X

you need to solve for X class=

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lesliekolleroxrkcf
lesliekolleroxrkcf lesliekolleroxrkcf
  • 17-09-2018
these are similar triangles so proportions hold. the short side to the bottom side proportion must be the same in both triangles. to solve it

25/30 = 35/x. (25+10=35 is the side of the bigger triangle

cross multiply and solve for x
25x=1050
x=1050/25=42
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