Page 132 - Math SL HB Sem 1
P. 132
ll - fMaimm martu ]41
The follorvurg diagram shx's the triargle AOP, rvhere OP 2 cm, AP = 4 cm aqd
=
AO = I c-nr
iisgrom not lo
scale
o P
(a) Calculate AOP, giring your aasrver rn radials h'nt' l.g0- [3 mark]
The follos.ing diagram shows nvo circles which iltersect at the points A and B' The
smaller circ.le Cr has centre O and radius 3 ca1 the larger crrcle C2 has centre P ald
radiss 4 cm. and OP 2 cru . The point D lies on the circruuference of Ct ald E on
=
the circutrferelce of C., Triargle AOP is the sarue as triaugle AOP in the diagrau
above
D dilgra , nol lo
scalt
O) Find AOB , giving your answu in radiam- *ns ' 2.1tf [2 marl ]
