Practice

Classify triangles by angles - Questions

1. Classify \(\triangle A B C\) by its angles.



Choose 1 answer:

(A) Acute triangle

(B) Obtuse triangle

(C) Right triangle

2. Classify \(\triangle J K L\) by its angles.



Choose 1 answer:

(A) Acute triangle

(B) Obtuse triangle

(C) Right triangle

3. Classify \(\triangle D E F\) by its angles.



Choose 1 answer:

(A) Acute triangle

(B) Obtuse triangle

(C) Right triangle

4. Which figure is an acute triangle?

Choose 1 answer: