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What's the answer

no crashes, thanks.

I will understand if you don't like 50 cent songs

This is JSS geometry.

D) 60deg. Angles in a circle = 360. Since there are 12 chords, angle at the inside of each chord triangle is 30, the sides of the chords 75 each (angle inside triangle = 180). Including the ones on the other coin = 75×4 = 300. So x is 60. (Angle round a circle is 360deg)

BRb...

60 degrees

60"

Very simple 50 center = 50 degrees

That area forms an equilateral triangle (three equal sides.) Each angle of a triangle is 60°.
X= 60°

Rubbish,i am sure the richest men in the world cant solve it

Haven't I Suffered Enough In The Hands Of Maths Back In School? Why Serve Me More?

*****In Patience Jonathan's Voice*****

I Hate Maths

Australian students ko, Ajangbadi students ni... No b new general mathematics b dat

Total angles in a circle = 360
Number of sides = 12
X = 360 ÷ 12
X = 30
Therefore,angle x is equals 30 degrees.

nawtibownie:
That area forms an equilateral triangle (three equal sides.) Each angle of a triangle is 60°.
X= 60°

where did u see the 'equilateral triangle'?

By Australian students, I think you mean the Junior Secondary School equivalents?

lasisi69:
End time

End time maths abi?

holocron:
This is JSS geometry.

D) 60deg. Angles in a circle = 360. Since there are 12 chords, angle at the inside of each chord triangle is 30, the sides of the chords 75 each (angle inside triangle = 180). Including the ones on the other coin = 75×4 = 300. So x is 60. (Angle round a circle is 360deg)

Good man. Although I can use another approach to arrive at same answer

EverestdeBliu:
Total angles in a circle = 360
Number of sides = 12
X = 360 ÷ 12
X = 30
Therefore,angle x is equals 30 degrees.

Boss, I think we are looking for the angle between the coins. Don't you think?

Ok! But guyz pls help me understand, is the coin a circle or polygon with 12 sides??

Bibidear:
Rubbish,i am sure the richest men in the world cant solve it

lol i think you right,

60 degrees.
Each angle of a polygon = 180(n - 2)/n
For 12-sided polygon, each angle
= 180 (12 - 2)/12 = 150 deg
X = 360 - (150 + 150) = 60

joviegghead:
Ok! But guyz pls help me understand, is the coin a circle or polygon with 12 sides??

Obviously a polygon. A circle doesn't have sides

36

I believe it's 30'

30 degrees naw, whats baffling here

holocron:
This is JSS geometry.

D) 60deg. Angles in a circle = 360. Since there are 12 chords, angle at the inside of each chord triangle is 30, the sides of the chords 75 each (angle inside triangle = 180). Including the ones on the other coin = 75×4 = 300. So x is 60. (Angle round a circle is 360deg)

Well done sir

holocron:
This is JSS geometry.

D) 60deg. Angles in a circle = 360. Since there are 12 chords, angle at the inside of each chord triangle is 30, the sides of the chords 75 each (angle inside triangle = 180). Including the ones on the other coin = 75×4 = 300. So x is 60. (Angle round a circle is 360deg)

Great!!!

[quote author=EverestdeBliu post=39662877]where did u see the 'equilateral triangle'?

Lol

Obrizzy:
I believe it's 30'

Yeah 30 cent lol

nawtibownie:
That area forms an equilateral triangle (three equal sides.) Each angle of a triangle is 60°.
X= 60°

Show yr workings and let us know if you need more sheet lol