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manvi gaur

· started a discussion

· 1 Months ago

i count 19 triangles.
please give solution with naming triangles so that we can fix our doubt.

Question:
How many triangles are there in this figure ?


Options:
A) 18
B) 13
C) 9
D) None of these
Solution:
Ans: (a)


Triangles are:  ABC,ABD,ADC,BEG,BGD,DGH,DEB,DCI,DHI,AHC,DHC,ABH,BHD,ADF,ADE,BHC,CFI and FDC

Nidhin Kunjachan

· commented

· 1 Months ago

Isn't triangle ECI given in the solution wrong?

manikant

· commented

· 1 Months ago

triangle BED is missing in the solution. total triangle is 19

Knowledge Expert

· commented

· 1 Months ago

Dear Student,

We have inserted the solution in the way as you wanted. Match your solution.

We wish you all the best.

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