MA-244

Angles in polygons

Lower Sec Maths · Secondary 1 · Hard · Angles in polygons

In a hexagon, three interior angles are

95^\circ, 110^\circ

and

130^\circ

. The remaining three interior angles are

(2x+10)^\circ, (3x-5)^\circ

and

(4x+15)^\circ

. Find the value of

x

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