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vishwadeep singh

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· 1 Months ago

there are only 18 triangles in the given figure

Question:
Find out the total number of triangles.


Options:
A) 16
B) 17
C) 18
D) More than 18
Solution:
Ans: (d)


There are 19 triangles in the given figure – 2, 3, 9, 10, 15, 16, 14, 18, 19, (2, 3), (5, 10), (6, 11), (7, 12), (8, 13), (15, 16), (18, 19), (9, 15, 16), (14, 18, 19) and (6, 7, 11, 12) 

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