Math, asked by rampadamondal995, 1 month ago

find the value of cosec 1020

Answers

Answered by nmchopra

0

Answer:

2/√3

Step-by-step explanation:

cosec 1020=1/sin 1020

=1/sin(990 + 30)

=1/sin(90×11 + 30)

=1/cos30

=sec30

=2/√3

Answered by avijitkumarray

1

Step-by-step explanation:

Cosec 1020=cosec (1080-60)

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