Find all the trigonometric
ratios of angle a
B-
n
19um
Answers
Answered by
0
Step-by-step explanation:
tanA=
Base
Perpendicular
=
1
3
Using pythagoras theorem,
AC
2
=AB
2
+BC
2
AC
2
=(1)
2
+(
3
)
2
AC
2
=1+3=4
AC=2
Therefore,
Base=1,Perpendicular=
3
,Hypotenuse=2
Therefore,
sinA=
2
3
,cosA=
2
1
,tanA=
3
cosecA=
3
2
,secA=2,cotA=
3
1
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