Q. 8.     is isosceles with and (Fig 11.26). The height from to is Find the area of              What will be the height from to i.e., ?

We know that

Area of triangle

Now,

When base(BC) = 9 cm and height(AD) = 6 cm

Then, the area is equal to

Now,

When base(AB) = 7.5 cm and height(CE) = h , area remain same

Therefore,

Therefore, value of CE is  7.2cm  and area is equal to

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