If one angle of a triangle is 90, it is called right angled triangle.
By: ashok kumar!
- Created By
- School
- Address
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- Aishwarya.M.K, Anandhi.V, Dhana Lekshmi.P.C.Nair, Vineetha V.G
- G.G.High School
- Chalai,Kerala
- 10th
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