sin (90° - Θ)/cos (90°-) where l is cute is equal to is
a)sec Θ b)cos Θ c)tan Θ d)cosec Θ
Answers
Answered by
1
Answer:
Correct option is
C
2
As we know that,
sin(90
o
−θ)=cosθ, cos(90
o
−θ)=sinθ,
cosec(90
o
−θ)=secθ, cot(90
o
−θ)=tanθ,
sec(90
o
−θ)=cosecθ, tan(90
o
−θ)=cotθ
∴
cosec(90−θ)sin(90−θ)cot(90−θ)
cos(90−θ)sec(90−θ)tanθ
+
cotθ
tan(90−θ)
∴
sin(90−θ)
1
×sin(90−θ)×tanθ
sinθ×
cos(90−θ)
1
×tanθ
+
cotθ
cotθ
=
cosθ
1
×cosθ
sinθ×
sinθ
1
+1
=1+1=2
Hence, option C is correct
Answered by
0
Answer:
the correct option is C
Step-by-step explanation:
hope it helps you ^_^
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