sin48*sec42 + cos48*cosec42=_______
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= sin48 x sec(90-48) + cos48 x cosec {90-48}
= sin48 x cosec48 + cos48 x sec48
= 1 + 1
= 2
thank uuu
= sin48 x cosec48 + cos48 x sec48
= 1 + 1
= 2
thank uuu
Answered by
1
is this complementary sum is 2 value
2 is the answer
2 is the answer
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