Question

in the ratio
pentagon
and 160
qual, find
of sides in it.
2 x 90° + (n - 2) x 120° = (2n - 4) * 90°.
12. In a hexagon ABCDEF, side AB is parallel to
side FE and ZB : ZC: ZD: ZE= 6:4:2:3.
Find zB and ZD.
13. The angles of a hexagon are x + 10°, 2x + 20°,
2x - 20°, 3x - 50°, x + 40° and x + 20°. Find x.
14. 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.
pentagon
el to each
of interior
ar polygon, if all its
7:
idee are equal and​

Answer 1

Answer:

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