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A bit easier approach
The height of the triangle is 4, since it is equal to the half of the length of the square( assume BD is the height of the triangle ABC , so BDC is an isosceles triangle ).
A bit easier approach The height of the triangle is 4, since it is equal to the half of the length of the square( assume BD is the height of the triangle ABC , so BDC is an isosceles triangle ).
So the total area is 8^2 + 16 = 80
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Excuse me but where did you take the information that the height of the triangle is 4? There is nothing about this in the example... If it was equilaterial triangle I can solve but it's isosceles triangle...
Explain me please how you solved this example!
A bit easier approach The height of the triangle is 4, since it is equal to the half of the length of the square( assume BD is the height of the triangle ABC , so BDC is an isosceles triangle ).
So the total area is 8^2 + 16 = 80
Excuse me but where did you take the information that the height of the triangle is 4? There is nothing about this in the example... If it was equilaterial triangle I can solve but it's isosceles triangle... Explain me please how you solved this example!
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The triangle is a right one so when you drop the height from the right
angle, it divides the triangle into two isosceles triangles.
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Hi there,
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