Question

6. Classify the following triangles as acute-angled, right-angled or obtuse-angled
triangles according to the magnitude of their angles.
(0) 70°, 70°, 40°
(ii) 40°, 60°, 80° (iii) 20", 20°, 140°
(iv) 10°, 20°, 150°
(v) 60°, 60°, 60°
(vi) 15,75°, 90°​

Answer 1

Answer:

1. acute angled triangle

2.acute angled triangle

3.obtuse angled triangle

4.obtuse angled triangle

5.acute angled triangle

6.right angled triangle

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