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Byju's Answer
Standard XII
Mathematics
Implicit Differentiation
If cos A+cos ...
Question
If cos A + cos
2
A = 1, then sin
2
A + sin
4
A is
A
-1
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B
1
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C
0
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D
2
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Solution
The correct option is
B
1
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Similar questions
Q.
If
cos
A
+
cos
2
A
=
1
,
then the value of
sin
2
A
+
sin
4
A
is
Q.
If cos A + cos
2
A = 1, then (sin
2
A + sin
4
A) = ?
(a) 1
(b) 2
(c) 3
(d) 4
Q.
If
cos
A
+
cos
2
A
=
1
then
sin
2
A
+
sin
4
A
=
1
.Is it true or false?
Q.
If cos A + cos
2
A = 1, then sin
2
A + sin
4
A =
(a) −1
(b) 0
(c) 1
(d) None of these