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ANKIT JINDAL

· started a discussion

· 1 Months ago

bhai 19 to maine hi count kr liye
AIG & CJE

Question:

How many triangles are there in the given figure?  

  

Options:
A)

18

B)

17

C)

20

D)

21

Solution:

Ans:(a) 

Marked triangles=10

(9, 10),(1, 5), (1, 2, 5), (4, 9, 10), (1, 5, 6), (9, 10, 8), (2, 3, 4, 7), (3, 6, 7, 8).

10 + 8 = 18 triangles 

Knowledge Expert

· commented

· 1 Months ago

Dear student
Correction has been made.

Regards
Team TR

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