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How many triangles are there in 1?

2 answers
Answered Nov 18Maths
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Faizal MakdaAerospace engineering student with 4 years exp tutoring Maths and All Sciences!45 students helped

If you are asking how many triangles fit into 1 triangle. Then the answer is 18. 1+2+...+n+(n+1)

Answered Nov 18Maths
Verified
Verified
Faizal MakdaAerospace engineering student with 4 years exp tutoring Maths and All Sciences!45 students helped

If you are asking how many triangles fit into 1 triangle. Then the answer is 18. 1+2+...+n+(n+1)