Question

Q12. Classify the following triangles on the basis of angles.
(a) In triangle ABC, AB = 5 cm, BC = 9 cm, and angle ABC = 135°
(b) In angle LMN, L = 49°, M = 90°, and N = 41°
(c) In angle PQR, P = 40°, Q = 60°, and R = 80°​

Answer 1

Answer:

1 obtuse angle triangle

2 right angle triangle

3 acute angle triangle

Answer 2

Answer:

Here is your answer.Hope it helps

Step-by-step explanation:

1.obtuse angled triangle

2. right angled triangle

3. acute angled triangle