ABC angle A=angle B and AB = 5cm if AB+BC+CA=17cm find BC
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Answered by
0
Step-by-step explanation:
AB=5cm
CA=17cm
BC= 5+17= 22
: Therefore, BC= 22cm
Answered by
4
Answer:
Step-by-step explanation:
In triangle ABC
<A = <B ; AB = 5 cm
BC = AC
Given,
AB +BC +AC = 17 cm
5 cm + BC +BC = 17 cm[BC = AC ]
2BC = 17 - 5
BC = 12 / 2
BC = 6
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