Answer:
Step-by-step explanation:
Consider the following question.
Using a Pythagoras theorem.
(i)AO=30cm
AB=16cm
AB=BC=y=16cm
x=BO=
(AO)
2
+(AB)
=
(30)
+(16)
=34cm
y=16cm
(ii)AB=12cm
BC=5cm
CA=
(AB)
+(BC)
(12)
+(5)
=13cm
y=
x
=6.5cm
(iii)AB=24cm
AO=x
OB=18cm
AO=x=
+(OB)
(24)
+(18)
x=30cm
y=24cm
Hence, this is the required answer.
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Answers & Comments
Verified answer
Answer:
Step-by-step explanation:
Consider the following question.
Using a Pythagoras theorem.
(i)AO=30cm
AB=16cm
AB=BC=y=16cm
x=BO=
(AO)
2
+(AB)
2
=
(30)
2
+(16)
2
=34cm
y=16cm
(ii)AB=12cm
BC=5cm
CA=
(AB)
2
+(BC)
2
=
(12)
2
+(5)
2
=13cm
y=
2
x
=6.5cm
(iii)AB=24cm
AO=x
OB=18cm
AO=x=
(AB)
2
+(OB)
2
=
(24)
2
+(18)
2
x=30cm
y=24cm
Hence, this is the required answer.