Question

8) Construct a right triangle ABC, right angled at B in
which BC-4cm and AC+AB=8cm.
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Answer 1

Answer:

in a right angled triangle

AC2=AB2+BC2

From the question given that

64+ab2-16ab=ab2+16

16ab=48

ab=3

therefore the sides of the right triangle ABC, right angled at B are AB=3 BC=4 CA=5