7. In a ΔABC, AB =3cm, BC=4cm AC= 5cm and ∠B= 900 .Classify the triangle on the basis of sides and angles.
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0
Answer:
Right angle triangle
Step-by-step explanation:
3²+4²=5²
a²+b²=c²
Answered by
3
therefore , angle B is 90 °
so it is right angle triangle
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