In a ABC - - A -100- - B -60- Find the value of - CA- 90-B- 20-C- 45-D- 30-

The correct option is B 20^∘ In the ABC, using angle sum property: ∠ A+∠ B+∠ C=180^∘ ⇒∠ C =180^∘ ∠ A ∠ B =180 100 60=20^∘ ⇒∠ C=20^∘ ...

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Angle Sum Property of Triangle

In a ABC , ∠ ...

Question

In a $△ A B C, ∠ A = 100^{\circ}, ∠ B = 60^{\circ}$ . Find the value of $∠ C$

$90^{\circ}$

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$20^{\circ}$

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$45^{\circ}$

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$30^{\circ}$

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