15 6 points Find the exact value of y sin1 05 Solution15y si

15) (6 points) Find the exact value of y sin-1 0.5

15)y =sin^-1(-0.5)

y =sin^-1(-1_/2)

y =-sin^-1(1_/2)

y =-(_/6)

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3)=(26_/60)*360^o

given length of hand r =11 inches

distance tip moves s= r(_/180^o)

distance tip moves s= 11((26_/60)*360^o_/180^o)

distance tip moves s= 11(13_/15)

distance tip moves s= 143_/15 inches

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4)let height of tree = h

height of statue =41cm =0.41m, its shadow length =82cm =0.82m

h_/0.41= 36_/0.82

h= 36*0.41_/0.82

h=18 m

height of tree = 18m