maths 9709

[JustinCredible]

can any1 tell me how n10/43/q3 first part has been done?

 

[ks136]

plz try posting link to qp with ur post+ mark scheme

 

[JustinCredible]

qp:http://www.xtremepapers.me/CIE/International%20A%20And%20AS%20Level/9709%20-%20Mathematics/9709_w10_qp_43.pdf
mark scheme:http://www.xtremepapers.me/CIE/International%20A%20And%20AS%20Level/9709%20-%20Mathematics/9709_w10_ms_43.pdf

 

[ManishAdhikari]

Just use T^2+T^2+2*T*TCos60=R^2.

 

[hassam]

well just use 2T COS 30=3