madi78458
madi78458 madi78458
  • 12-09-2021
  • Mathematics
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Can somebody help me with that? Thank:)

Can somebody help me with that Thank class=

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malakzuhair17
malakzuhair17 malakzuhair17
  • 12-09-2021
The sum of the angles in a triangle is 180, so the equation will be :
2k+k+45= 180
add similar variables
3k+45=180
3k=135 (divide each side by 3)
k= 45
So 2k equals= 90
k=25
This is right angle triangle for your info!
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