abc is isoceles triangle with ac = bc if ab square = 2ac squarec proove triangle abc right triangle
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Answered by
5
Ab²=2ac²
And bc =ac
Ab²=ac²+ac²
Ab²=bc²+ac².. …...... (BC=ac)
So by converse of Pythagoras theorem ABC is a right angle yrianglet
And bc =ac
Ab²=ac²+ac²
Ab²=bc²+ac².. …...... (BC=ac)
So by converse of Pythagoras theorem ABC is a right angle yrianglet
Answered by
1
Answer:
AC=BC
AB^2=2AC^2
AB^2=AC^2+AC^2
AB^2=BC^2+AC^2. (AC=BC.....SO AC^2=BC^2)
by converse of Pythagoras theorem ....the triangle is right angled triangle...
Hope it helps you friends!❤
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