Can you solve this Veeky Forums? I'll give you the correct answer

Can you solve this Veeky Forums? I'll give you the correct answer

Bout tree fiddy

50°

Are those β angles meant to b equal? Because that's a shitty diagram nigga

tbqh I gave up

...

you what

The ones who said 50° are correct

>cant solve this despite knowing cosine and sine rules

Am I a brainlet? where is this from?

first of all, nice quads.
second of all, kinda tired so there. that's the answer.
x=50°+alpha-beta

ps: alpha and beta are equal aren't they?

[math]\alpha = \beta[/math] so you can simplify that to [math]50^ \circ[/math]

All you need to know is the sum of the interior angles of a polygon and basic algebra

Didn't save my scratchwork but you can show they're equal

I know what I need to solve it, but I can't work out what I need to do to arrive at the answer.

neat! i might redo this thing later then

can somebody post a proof please

peanuts

...

continued

ah nice, this one is more elegant than my solution

finding beta took me forever, the misleading measurements of the drawing really threw me off

Why did the signs swap from 130+b-a to 50-b+a for the x angle

Anyone know where I can find more problems like this?

Since I'm new here, I honestly don't know what the fuck is going on here in this equation. Please explain?
-Dumb as shit
-8th grade (Expected).