in angle abc ,right angle at b ,if ab=5,bc=12 ac 13,find all the six trigonometric ratios of angle a
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Answered by
0
Answer:
with reference to ∠B, we have
Base = AB = 12, Perpendicular = AC = 5 and,
Hypotenuse = BC = 13
Using the definitions of trigonometric ratios, we have
sinB=
BC
AC
=
13
5
cosB=
BC
AB
=
13
12
tanB=
AB
AC
=
12
5
cosecB=
AC
BC
=
5
13
secB=
AB
BC
=
12
13
and cotB=
AC
AB
=
5
12
Answered by
1
Step-by-step explanation:
in angle abc ,right angle at b ,if ab=5,bc=12 ac 13,find all the six trigonometric ratios of angle a
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