The angle of a triangle are x, (x + 40) and (x - 10). Find the angles .
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Answered by
1
hi mate! here's your answer
we know that the all angles of a triangle sum to 180
so,
x+x+40+x-10=180
3x+30=180
3x=180-30
3x=150
x=150/3
x=50
therefore the angles will be
x=50
x+40= 50+40=90
x-10= 50-10=40
hope it helps
please mark this answer as brainliest if you find it helpful.
Answered by
1
hey friend,
the sum of all the angles of a triangle is 180°
x+(x+40)+(x-10)=180°
x+x+x+40-10=180°
3x+30=180°
3x=180°-30
3x=150°
x=150°/3
x=50°
first angle=x=50°
second angle=x+40=50+40=90
third angle=x-10=50-10=40
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