Mathematics
The angles of a hexagon are x + 10°, 2x + 20°, 2x - 20°, 3x - 50°, x + 40° and x + 20°. Find x.
Related Questions
Two angles of a polygon are right angles and the remaining are 120° each. Find the number of sides in it.
In a hexagon ABCDEF, side AB is parallel to side FE and ∠B : ∠C : ∠D : ∠E = 6 : 4 : 2 : 3. Find ∠B and ∠D.
In a pentagon, two angles are 40° and 60° and the rest are in the ratio 1 : 3 : 7. Find the biggest angle of the pentagon.
Each interior angle of a regular polygon is double of its exterior angle, the number of sides in the polygon is.
3
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6
8