From the adjacent figure, find the values of i) sin , cos O and tan 0 (0 is theta)
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2
From right angled triangle OMP,
By Pythagoras theorem, we get
OP
2
=OM
2
+MP
2
MP
2
=OP
2
+OM
2
MP
2
=(15)
2
−(12)
2
MP
2
=225−144
MP
2
=81
MP
2
=9
2
MP=9
(i) sinθ=MP/OP
= 9/15
= 3/5
(ii) cosθ=OM/OP
= 12/15
= 4/5
(iii) tanθ=MP/OP
= 9/12
= 3/4
(iv) cotθ=OM/MP
= 12/9
= 4/3
(v) secθ=OP/OM
= 15/12
= 5/4
(vi) cosecθ=OP/MP
= 15/9
= 5/3
i hope it's helpful
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Answered by
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hello
refer the attachment hope its help u
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