construct a right angled triangle ABC right angled at B, such that BC=4cm and AC=5cm. Measure AB.
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Answered by
0
AB is 3 since u can use pythagoras theorem
AB^2+BC^2=AC^2
AB^2+BC^2=AC^2
Answered by
2
Ac sq=absq plus bc sq
5 sq=4 sq+ab sq
Ab sq =25-16
Ab sq=9
Ab=3
5 sq=4 sq+ab sq
Ab sq =25-16
Ab sq=9
Ab=3
khkhiaman:
wrong
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