Question

what is the value of
$\sin(20) \csc(20 ) + \cos(20) \sec(20) + \tan(20) \cot(20)$
​

Answer 1

Answer:

i hope it will help you

thanks

Answer 2

Your Question :--- sin20*cosec20+cos20*sec20+tan20*cot20

$\bold{\boxed{\huge{\boxed{\orange{\small{\boxed{\huge{\red{\bold{\:Answer}}}}}}}}}}$

we know that , by inverse ratios :-----

sin@ = 1/cosec@

cos@ = 1/sec@

tan@ = 1/cot@

from them , we get,

cosec20 = 1/sin20

sec20 = 1/cos20

tan20 = 1/cot20

putting values now we get,

sin20*1/sin20 + cos20*1/cos20 + tan20*1/tan20

=> 1 + 1 + 1

=> 3 (Ans) .

(Mark as brainlist)