Casio fx-180P Manual De Operación página 31

Example 2:
Calculate the length, l of the arc and the length. a of the chord of a sector with radius
and radii making an angle of 0°.
Radius (r) Angle of radii (0) Arc length it) Chord length (0)
10cm 60° (10.47) cm (10 ) cm
12 42°34' i 8.91) ( 8.71)
".3343 15 36° l 9.42) l 9.27)
9 " The values enclosed with parentheses are to be obtained.
a = 2rsin?
OPERATION READOUT
(Designate program No.) m o, p,
@3960 W 3'3 m p, 9 » To K2 register
E) a"? 1 BOB
E] [10.47%"975gfi a] HLT for displaying result (I)
ZEBIIIIEJB le2.K2-:-2
ENE] i am;- x,l<1
(I! I m 108, in Result (0)
Execution of the program stored. FiLRN disappears)
(Designate program No.) (5 108. m p,
(Subsequentlvl 8.71 1 52475"; Result (6)
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