Qualification > Math

[CIE] All Pure Mathematics (P1, P2 and P3) doubts here !

<< < (108/111) > >>

astarmathsandphysics:

--- Quote from: sameer210394 on October 05, 2012, 06:47:54 am ---Use the inequality sinx < x < tanx for a suitable value of x to show that Pi lies between 3 and 2(root3)

--- End quote ---
Take x=pi/6
sin (pi/6)<pi/6<tan (pi/6)
1/2<pi/6<sqrt(3)
Multiply by 6
3<pi<2 sqrt(3)

Mrsmart1017:
Thanks sameer

acash09:
i need help with question here, and please with full explanation if it is not too much... Thanks

astarmathsandphysics:
here

whale95:
Please check the attachments... :)

Navigation

[0] Message Index

[#] Next page

[*] Previous page