The measure of each exterior angle of a hexagon is (3x – 4)°, (x + 4)°, (7x – 3)°, (8x – 1)°, (2x + 3)°,
(9x + 1)°. Find the measure of each angle.
Answers
Answered by
38
We know that in any polygon sum of exterior angles is always 360°
So,
(3x – 4)° + (x + 4)° + (7x – 3)° + (8x – 1)° + (2x + 3)° + (9x + 1)° = 360°
=> (3x + x + 7x + 8x + 2x + 9x) + (- 4 + 4 - 3 - 1 + 3 + 1) = 360°
=> 30x + 0 = 360°
=> x = 360°/30
=> x = 12 °
So,
= (3x - 4)° = 32°
= (x + 4)° = 16°
= (7x - 3)° = 81°
= (8x - 1)° = 95°
= (2x + 3)° = 27°
= (9x + 1)° = 109°
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AritraK • Expert •
So,
(3x – 4)° + (x + 4)° + (7x – 3)° + (8x – 1)° + (2x + 3)° + (9x + 1)° = 360°
=> (3x + x + 7x + 8x + 2x + 9x) + (- 4 + 4 - 3 - 1 + 3 + 1) = 360°
=> 30x + 0 = 360°
=> x = 360°/30
=> x = 12 °
So,
= (3x - 4)° = 32°
= (x + 4)° = 16°
= (7x - 3)° = 81°
= (8x - 1)° = 95°
= (2x + 3)° = 27°
= (9x + 1)° = 109°
Hope it helps !!!
Plz mark this as brainliest if you find this helpful.
Regards,
AritraK • Expert •
Answered by
1
Answer:
3x-4+x+4+7x-3+8x-1+2x+3+9x+1=360°
30x+0=360°
x=12
so,
the angles are:
(3x-4)=32°
(x+4)=16°
so on.......
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