the function since + cos(x) is
Answers
Answered by
0
Using Pythagorean Identity
sin
2
x
+
cos
2
x
=
1
, so
cos
2
x
=
1
−
sin
2
x
cos
x
=
±
√
1
−
sin
2
x
sin
x
+
cos
x
=
sin
x
±
√
1
−
sin
2
x
Using complement / cofunction identity
cos
x
=
sin
(
π
2
−
x
)
sin
x
+
cos
x
=
sin
x
+
sin
(
π
2
−
x
)
Answered by
0
Answer: lol
Step-by-step explanation:you are donkey
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