Math, asked by nishikapillai422, 5 months ago

If cos A=
2+1
21/2what is the value of cos 2A =
1
А
B 1/3
C С 1/2
D 1
A.
A

Answers

Answered by saarthak35

0

Answer:

mmacugoplh....m9999mmhgm

.....jjdrbbbtsbbbhhsyswhhste

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