In a triangle, the angles are 2xdegrees,(x+30degrees),+xâ10degrees) find the angles.
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2x°+(x+30)°+(x+10)°=180°. (sum of all angles of triangle is 180°)
2x°+x°+30°+x=+10°=180°
4x°+40°=180°
4x°=180-40
X°=140/4=35°
(2×35)°=70°, (35+30)°=65°, (35+10)°=45°
70°+65°+45°=180°. { sum of all angles of triangle is 180°}
2x°+x°+30°+x=+10°=180°
4x°+40°=180°
4x°=180-40
X°=140/4=35°
(2×35)°=70°, (35+30)°=65°, (35+10)°=45°
70°+65°+45°=180°. { sum of all angles of triangle is 180°}
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