In isoscelece triangle ABC, AB=AC=25cm BC=14cm calculate from A on BC
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Answer:
Ans: 32cm
Step-by-step explanation:
by Pythagoras theorem
25^2 = 7^2 + X^2
X^2 = 25^2 + 7^2
= root 625 + 49
= 25 + 7
= 32
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