cot (90-teta) sin (90- teta) / cos (90-teta) = a) 0 b) √2 c)2 d) 1
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cot(90-theta) sin (90-theta)/cos (90-theta)
=tanA cosA/sinA
=1
(d) 1. is right answer
Answered by
1
Answer:
option [d]
Step-by-step explanation:
cot (90-teta)=tan teta
sin (90- teta)= cos teta
tan teta*cos teta/sin teta
sin teta/ cos teta*1/sin teta
sin teta
by lcm
we get 1
muthyamsaimadhuri:
ss
what is the question
where
can u plz tell me the name of the question
i couldnot find it
kk
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