• Find the length of equal side
4. an isocels triangle whose
perimeter is 40cm
and unequal
side is 10cm.
Answers
Answered by
0
Answer:
15cm
Step-by-step explanation:
in isosceles triangle ABC
AB+BC+AC=180°
2AB+10cm=40
2AB=40-10
2AB=30
AB=30/2
AB=AC=15cm
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