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number 7:

In ABC triangle, AB= 1.8cm, BC= 8cm and AC= 8.4cm

Does this triangle contain a right angle? If your answer is ‘yes’, state which angle it is and justify your answer

pls help

Number 7 In ABC Triangle AB 18cm BC 8cm And AC 84cm Does This Triangle Contain A Right Angle If Your Answer Is Yes State Which Angle It Is And Justify Your Answ class=