3. From the following figure, find the values of :
(ii) cosec A
(iii) tan-A - sec A (iv) sino
(vi) cot? C
(i) cos A
(V) sec
1
sin²c
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0
Answer:
ANSWER
sinA=
AC
BC
=
5
4
cosA=
AC
AB
=
5
3
cosA=
4/5
3/5
=
4
3
secC=
BC
AC
=
4
5
cscC=
AB
AC
=
3
5
tanC=
BC
AB
=
4
3
solution
Answered by
1
Step-by-step explanation:
ii) cosec A=5/4
iii) tan-A-sec A =4/3-5/3=-1/3
iv) cot c=4root8
I) cos A=3/5
v)
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