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Varsity KA Admission Model Test 28
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General Science
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The value of is- cos (A − 60o) + cos (120o + A)
A
− 1 2 cos A
B
0
C
cos A
D
sin A cos (A − 60o) + cos (120o + A) = 2cos 90ocos (A + 30o) = 0
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