SHOW THAT CSC 2X+CSC 4X+CSC 8X+CSC 16X+CSC 32X =COT X - COT32X
Answers
Answered by
0
Answer:
Left side:
1
sin
4
x
−
cos
4
x
sin
4
x
=
1
−
cos
4
x
sin
4
x
=
=
(
1
−
cos
2
x
)
(
1
+
cos
2
x
)
sin
4
x
=
(
sin
2
x
)
(
1
+
cos
2
x
)
sin
4
x
=
1
+
cos
2
x
sin
2
x
=
1
sin
2
x
+
cos
2
x
sin
2
x
=
=
csc
2
x
+
cot
2
x
Answered by
0
Step-by-step explanation:
Show that csc2x + csc 4x + csc 8x + csc 16x + csc 32x = cot x - cot 32X.Evaluate cos 170 cos 150 cos 130 cos 110
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