given cos A = 0.6
find cos A + sin A / cos A - sin A
Answers
Answered by
1
Step-by-step explanation:
We have,
cosA=0.6h
2
=p
2
+b
2
cosA=
10
0.6
=
5
3
5
2
=p
2
+3
2
cosA=
5
3
=
h
b
25=p
2
+9
sinA=
h
p
=
5
4
tanA=
b
p
=
3
4
cosecA=
p
h
=
4
5
cosecA=
p
h
=
4
5
secA=
b
h
=
3
5
cotA=
p
b
=
4
3
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