Identify the type of triangle whose angles are 70- 80- and 30-

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Classification of Triangles Based on Their Angles

Identify the ...

Question

Identify the type of triangle whose angles are $70^{\circ},$ $80^{\circ}$ and $30^{\circ} .$

Acute triangle

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Right triangle

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Obtuse triangle

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Equilateral triangle

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Solution

The correct option is A Acute triangle
A triangle with three acute angles is called an acute triangle.

An acute angle is an angle that measures less than $90^{\circ} .$

Since the three angles measure less than $90^{\circ},$ the triangle is acute.

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Similar questions

Q. Identify the type of triangle whose angles are

40^{\circ},

30^{\circ}

and

110^{\circ} .

Question 59
State whether the statement is True or False.
We can draw exactly one triangle whose angles are $70^{\circ}, 30^{\circ}$ and $80^{\circ}$ .

Q. If the angles of a triangle are

30^{\circ}, 70^{\circ}

and

80^{\circ}

, it is a/an ___________ triangle.

Q. Name the types of following triangles :

△ L M N

with

m ∠ L = 30^{\circ}, m ∠ M = 70^{\circ}

and

m ∠ N = 80^{\circ}

Question 1 (f)

Name the type of the following triangle:

$Δ L M N$ with $∠ L = 30^{\circ}, ∠ M = 70^{\circ} a n d ∠ N = 80^{\circ}$ .

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Identify the type of triangle whose angles are 70∘, 80∘ and 30∘.

The correct option is A Acute triangleA triangle with three acute angles is called an acute triangle. An acute angle is an angle that measures less than 90∘. Since the three angles measure less than 90∘, the triangle is acute.

Identify the type of triangle whose angles are $70^{\circ},$ $80^{\circ}$ and $30^{\circ} .$

The correct option is A Acute triangle
A triangle with three acute angles is called an acute triangle.

An acute angle is an angle that measures less than $90^{\circ} .$

Since the three angles measure less than $90^{\circ},$ the triangle is acute.