explanation (Question: 259938.0 )

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sunil kumar

· started a discussion

· 1 Months ago

explanation (Question: 259938.0 )

as i solved
side of square is 8.so diagonal is 8root2.
which is also perpendicular to hypot. and also half of the same.
so hypo. is 16root 2
now by solving 1/2*8root2*16root2
i am getting 128.
please help me
toprankers team

Question:

In the given figure, XYZ is a right angled triangle in which $∠$ Y = 45º and $∠$ X = 90º. ABCD is a square inscribed in it whose area is 64 ${c m}^{2}$ . What is the area of triangle XYZ?

Options:

100 ${c m}^{2}$

64 ${c m}^{2}$

144 ${c m}^{2}$

81 ${c m}^{2}$

Solution:

Ans: (c)

Sandeep

· commented

· 1 Months ago

how come you know diagonal is perpendicualr to hypotenuse it is wrong

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explanation (Question: 259938.0 )

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