plz tell the 33rd one
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x-40+x-20+x/2- 10 = 180 (angle sum property)
2x+x/2-70=180
(4x+x)/2=180+70
5x=250×2
x=500/5
=>x=100
now,
angles are
(x-40)°=100-40=60°
(x-20)°=100-20=80°
(x/2-10)°=100/2-10=50-10=40°
2x+x/2-70=180
(4x+x)/2=180+70
5x=250×2
x=500/5
=>x=100
now,
angles are
(x-40)°=100-40=60°
(x-20)°=100-20=80°
(x/2-10)°=100/2-10=50-10=40°
shinchan3449:
plz mark me as brainliest
ok
Answered by
0
answerwriten in above is the correct answer
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