Question

How many triangles are there in the figure given below?
$15152)( \div 262322$
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Answer 1

hey dear,

there is no diagram

Answer 2

Answer:

Name the segments(small triangles) in the big triangle with numbers 1 to 6 as shown in the picture

Now start counting the various combinations of triangles that can be formed as per the format given below:

Combinations --> No: of triangles

1−2−3−4−5−6−−>1

1−2−3;2−3−4;3−4−5;4−5−6;5−6−1;6−1−2−−>6

2−3;4−5;6−1−−>3

1;2;3;4;5;6−−>6

Therefore, total number of triangles =1+6+3+6=16