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[untitled....]

show that x+2sin (o.5)x - 2= 0

thanks

 

[Trebla]

um...is there a previous part to this question?

 

[Timothy.Siu]

show that x+2sin (o.5)x - 2= 0

thanks

lol thats not a complete question

 

[untitled....]

hahah sorry

there's a diagram:
- a circle
- AB is a chord with radius 1 m that subtends an angle x at the centre of the circle
- 0< x< pi
-the perimeter of the minor segment cut off by AB is equal to the diameter of the circle

not sure if that is clear enough..

 

[Aquawhite]

You'd need to upload the picture for me. I can't be bothered to decipher that and draw it

 

[Timothy.Siu]

hahah sorry

there's a diagram:
- a circle
- AB is a chord with radius 1 m that subtends an angle x at the centre of the circle
- 0< x< pi
-the perimeter of the minor segment cut off by AB is equal to the diameter of the circle

not sure if that is clear enough..

now you've got a question