Alright Sup Forums, how good are your geometry skills?

Alright Sup Forums, how good are your geometry skills?

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2*20=40

I am not good at geology.

X = 40°

SAT Question

Pizza
_____
Watermelon

Me

70 degrees

you fucking retards if it was 40 degrees, the angle outside would be 320 and thus the angle opposite would have to be 0

>violating quadrilaterals

X=40*

320

80 degrees.
The distance between the centre and any point on the circle is the same. So that means that a line from the centre to the intersection of the two longer lines at the left would be the same as the two lines going to the right.
The internal angles of a triangle must = 180 degrees. So that makes the obtuse angle at the centre for each of these two imaginary triangles 140 (180 -20*2)
Then we imagine the same line extending through the centre and bisecting the x degrees point. A straight line would also need all angles to equal 180. So 180 - 140 = 40
Then we double it to find : 40 * 2 = 80

80

this fucker got it

80

red lines are parallel to each other

this mans got it

Good that was the answer I wrote down

I literally just did this problem on my sat

This is correct

OP here, asking this question because it's the only question that I did not know how to do on my SAT. cheers

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d

boooooooooooring and fucking easy as shit
what are you, in elementary school?
this like geometry 1

SAT? Literally did this in my head.

>perfect circle
As opposed to a not perfect circle?

This isn't YLYL

ikr as if the word perfect means anything
laymen think that a circle = an oval because a perfect circle = a circle lol