in the adjoining figure, ABC is an isosceles triangle with AB=AC=7.5 cm and BC=9cm. If the AD from A to BC is 6cm, find:
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Answer:
Area of ∆ABC will be 27cm²
Step-by-step explanation:
Area of triangle = 1/2 x base x height
1/2 x BC x AD
= 1/2 x 9 x 6
= 27
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