In a triangle the angles are 2x°,(x+30°),(x-10°) find the angle
Answers
Answered by
17
2x+(x+30)+(x-10)=180(sum property of triangles)
2x+x+x+30-10=180
4x+20=180
4x=180-20
4x=160
x=160/4
x=40
2x+x+x+30-10=180
4x+20=180
4x=180-20
4x=160
x=160/4
x=40
ronaknagarwal10000:
4x+40=180°
4x=180-40
4x=140
x=35°
bhai mera answer dhekh ke brailiest dal do na please
2x=2×x=2×35=70°
x+30=35+30=65°
x-10=35-10=25°
Sorry I had done wrong
please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please brailiest
Answered by
6
Please mark as brailiest.
And here is your answer.
We know that total Angle of a triangle is 180°
Therefore
2x°+x+30°+x-10°=180°
4x°+30°-10°=180°
4x°+20°=180°
4x°=180°-20°
4x°=160°
x=160/4
x=40°
Therefore
(2x°
=2×40
=80°)
(x+30°
=40+30
70°)
(x-10°
=40-10
30°)
And here is your answer.
We know that total Angle of a triangle is 180°
Therefore
2x°+x+30°+x-10°=180°
4x°+30°-10°=180°
4x°+20°=180°
4x°=180°-20°
4x°=160°
x=160/4
x=40°
Therefore
(2x°
=2×40
=80°)
(x+30°
=40+30
70°)
(x-10°
=40-10
30°)
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