Question

the angles of hexagon are respectively 100 200 110 125 135 then the sixth measurement​

Answer 1

Answer:

120

Step-by-step explanation:

Number of sides in a hexagon=n=6

Sum of interior angles=(n−2)180

∘

=(6−2)180

∘

=720

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Let the remaining angle be x

⇒x+100

∘

+120

∘

+130

∘

+140

∘

=720

∘

⇒x+600

∘

=720

∘

⇒x=720

∘

−600

∘

=120

∘

∴ Measure of sixth angle is 120

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