The value of : cosec? 18° -
cot? 72°
1
(a)
13
(b) 1/3
1
(c) 13
Posts
(d) 1
Answers
Answered by
0
Answer:
td7utdtduutdutdutdtdutuddgu
Answered by
0
use 90- theta
we got
answer 1
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