1107
The value of x (sh.itjust.works)
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[-] switchboard_pete@fedia.io 10 points 1 week ago

the answers here assume that the base is a continuous, straight line

given one of the angles on the left triangle is a right angle on the diagram, but 80 if you calculate it, you can't assume that

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[-] batucada@lemmy.world 9 points 1 week ago

Doing 5th grade math makes me feel like a fucking genius. Cant believe I figured it out tbh

[-] De_Narm@lemmy.world 6 points 1 week ago

Seeing the other comments, it might be worth a shot to repost this meme with your math homework thrown in for easy solutions.

Of course, I did the math too before looking.

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[-] TriflingToad@lemmy.world 3 points 1 week ago
[-] Mio@feddit.nu 3 points 1 week ago

That was a good one

[-] Zementid@feddit.nl 3 points 1 week ago

Am I stupid or is one triangle unnecessary?

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[-] Stomata@buddyverse.one 2 points 1 week ago
[-] LifeInMultipleChoice@lemmy.dbzer0.com 8 points 1 week ago* (last edited 1 week ago)

Nah, the imagery tricks you. 180 degrees to a line. 180 degrees inside a triangle.

So you can gather the inside unlabeled angle on the triangle on the left is only 80 degrees: (180-[60+40])

So you then know it's 100 on the right side of that +35 leaves you with 45 degrees left for the top of the right one.

180-45=. 135 degrees

[-] tetris11@lemmy.ml 6 points 1 week ago

Also if you add up all visible angles you get 135, so I'm sold on that alone. No no no, I won't hear any rebuttals.

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this post was submitted on 08 Oct 2024
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