What type of triangle is ABC- where - A -134- - B -15- and - C -31- -A- Acute-angled triangleB- Obtuse-angled triangleC- Right-angled triangleD- None of these

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Obtuse Angled Triangle

What type of ...

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What type of triangle is $△ A B C,$ where $∠ A = 134^{o}, ∠ B = 15^{o} and ∠ C = 31^{o} ?$

Acute-angled triangle

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Right-angled triangle

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Obtuse-angled triangle

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None of these

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Similar questions

In a $△ A B C, ∠ A = 120^{\circ}, ∠ B = 40^{\circ}$ and $∠ C = 20^{\circ}$ . What type of triangle is this?

Choose the correct answer from the given alternative:

In a triangle ABC, ∠B = ∠C = 45°, then the triangle is ____________.

A. right triangle

B. acute angled triangle

C. obtuse angle triangle

D. equilateral triangle

△ A B C, ∠ A = 27^{\circ} a n d ∠ B = 82^{\circ} .

△ A B C ?

A (2, - 2), B (- 1, 2)

C (3, 5)

△ A B C, {sin}^{2} A + {sin}^{2} B + {sin}^{2} C = 2,

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