If cot A = 3 /4 , find sin A using a trigonometric identity.
Answers
Answered by
0
Answer:
4/5
Step-by-step explanation:
Use trigonometric identities to find the values of the other trigonemetric functions.
sin
(
θ
)
=
−
4
5
cos
(
θ
)
=
−
3
5
tan
(
θ
)
=
4
3
cot
(
θ
)
=
3
4
sec
(
θ
)
=
−
5
3
csc
(
=
−
5
4
Answered by
0
Answer:
sinA=4/5
Step-by-step explanation:
cotA =3/4
if ABC is a right triangle and angle B =90°
then AB/BC = 3/4
means Ac = 5
sinA = 4/5
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