tejaswitanu2001 tejaswitanu2001
  • 27-06-2014
  • Mathematics
contestada

in the given figure , if AB  l  BD  , then the value of x is 

in the given figure if AB l BD then the value of x is class=

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sairah
sairah sairah
  • 27-06-2014
In the figure as we can see - 

Angle 32 = Angle DAB                            (vertically opposite angles)

Angle ABD = 90 degrees

And we know that,

[tex]Sum [/tex] [tex]of[/tex] [tex]all[/tex] [tex]angles[/tex] [tex]of[/tex] [tex]triangle[/tex] [tex]=180 [/tex] [tex]degrees[/tex]

So,

[tex]32+90+x+14=180[/tex]

[tex]136+x=180[/tex]

[tex]x=180-136[/tex]

[tex]x=44[/tex] [tex]degrees[/tex]
Answer Link
konrad509
konrad509 konrad509
  • 27-06-2014
[tex]x+14+90+32=180\\ x=44[/tex]
Ver imagen konrad509
Answer Link

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