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99 Percent" Miss This. What Is The Length


lamoe

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Easy. Took about a minute. Except I don't know what the square root of 71 is off the top of my head. 8-something... But I see that is an acceptable answer...

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A_Simple_Man

9  OOPS.  Answered first - then - watched the video.  9 is wrong.

Edited by A_Simple_Man
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Goetz1965

What a stupid LEARNING channel.

He starts with a shape and a length of 4 - but solves it explaining the lenght of 3 - leaving the audience totally confused by NOT giving the answer of the ORIGINAL question!

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trthebees
9 hours ago, Daddle said:

Easy. Took about a minute. Except I don't know what the square root of 71 is off the top of my head. 8-something... But I see that is an acceptable answer...

Well done...I should have realised there was a geometric way instead of inserting unknowns and getting tangled up solving quadratics.

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Salty Dog

Oops...

42078.jpg

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8 hours ago, Goetz1965 said:

What a stupid LEARNING channel.

He starts with a shape and a length of 4 - but solves it explaining the lenght of 3 - leaving the audience totally confused by NOT giving the answer of the ORIGINAL question!

Yeah, It's a deceptive puzzle. Never encountered in the real world. Intentionally drawn wrong. Then cleverly using 3,4,5 to distract those of us who remember that particular trig. shortcut. These youtube egotists mostly just like hearing themselves talk. Could have just presented a 20 second solution: "Search for triangles you can directly solve."

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cookie47

I thought to myself.  "I don't understand that"..

Ah, Watch the movie..

NAH,, didn't help. Math,,phew...

I managed to get to 73 without needing all that sh*ht...

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