JAMB - Mathematics (1993 - No. 46)
In the figure, PT is tangent to the circle at U and QU/RS if TUR = 35º and SRU = 50º find x
95o
85o
50o
35o
คำอธิบาย
Since QRU= Xo
RSU = Xo, But RSU = 180o - (50o + 35o)
= 180o - 85o
= 95o
x = 95o
In the figure, PT is tangent to the circle at U and QU/RS if TUR = 35º and SRU = 50º find x
Since QRU= Xo
RSU = Xo, But RSU = 180o - (50o + 35o)
= 180o - 85o
= 95o
x = 95o