Math, asked by ronychakraborty2929, 1 year ago

Sin 141/2°
=0.25then value ofcosec 141/2 °

Answers

Answered by Alfred003
1

Answer:

Step-by-step explanation:

sin 141/2A = 0.25

cosec 141/2A = 1/sin 141/2A

                      = 1/0.25

                      = 4

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