without using trigonometric
table
Sec 490/
cosec 41°
Answers
Answered by
0
Answer:
Given
csc49
o
sec41
o
=
csc49
o
sec(90
o
−49
o
)
=
csc49
o
csc49
o
as we know sec(90
o
−θ)=cscθ
=1
Hence 1 is the answer
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