If we have ∠ABC as θ, reflex ∠ABC is equal to _______. Options: A . &nbsp180∘−θ B . &nbsp −180∘−θ C . &nbsp360∘−θ D . &nbsp360∘−θ

If we have ∠ABC as θ, reflex ∠ABC is equal to ______

Question

If we have ∠ABC as θ, reflex ∠ABC is equal to _______.

Options:

A . 180∘−θ

B . −180∘−θ

C . 360∘−θ

D . 360∘−θ

Answer: Option C
:
C

From the figure, we can see that

∠ A B C +

Reflex

∠ A B C = 360^{\circ}

So, Reflex

∠ A B C = 360^{\circ} - θ

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