Classify the triangle as acute-angled, right-angled and obtuse-angled triangles on the basis of their angles which have been given below-:
$65 °, 85 °, 30 °$

Open in App

Solution

Since all of the angles of the given triangle is less than $90 °$ .
Therefore, it is an acute-angled triangle.

Suggest Corrections

Similar questions

Classify the following as acute-angled, right-angled or obtuse-angled triangles according to the measures of their angles.

$20 °, 40 ° a n d 120 °$

Classify the following triangles as acute-angled, obtuse-angled, right-angled triangles according to the magnitude of their angles.

(ii) $30 °, 60 °, 90 °$

Classify the following triangles as acute, right or obtuse-angled triangles according to the magnitude of their angles.

$100°,50°,30°$

Classify the following triangles as acute-angled, right angled or obtuse-angled according to the magnitude of their angles.

$15 °, 75 ° 90$

\begin{matrix} a . 90^{\circ}, 45^{\circ}, 45^{\circ} b . 60^{\circ}, 60^{\circ}, 60^{\circ} c . 80^{\circ}, 60^{\circ}, 40^{\circ} d . 92^{\circ}, 50^{\circ}, 38^{\circ} e . 120^{\circ}, 50^{\circ}, 10^{\circ} f . 90^{\circ}, 35^{\circ}, 55^{\circ} \end{matrix}

Join BYJU'S Learning Program