374,478 views
37 votes
37 votes
Can anyone help me with this?​

Can anyone help me with this?​-example-1
User Ivan Denysov
by
2.4k points

1 Answer

21 votes
21 votes
  • Find height first
  • Let height be p


\\ \rm{:}\rightarrowtail tan50=(p)/(12)


\\ \rm{:}\rightarrowtail p=12tan50


\\ \rm{:}\rightarrowtail p=12(1.19)=14.3

Now

Area=

  • 1/2×Base×Height


\\ \rm{:}\rightarrowtail (1)/(2)(12)(14.3)=6(14.3)=85.8cm^2

User Steven Feldman
by
3.2k points