If the point (3/5,4/5) corresponds to an angle in the unit circle, what is csc x?

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If the point (3/5,4/5) corresponds to an angle in the unit circle, what is csc x?

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Answer 1 · 2015-10-27T04:15:09

Find csc x

Ans: 1.25

Explanation:

Given point #M (3/5, 4/5)# the extremity of the arc x on the trig unit circle, #tan x = y/x = (4/5)/(3/5) = 4/3# --> #x = 53^@13#
sin x = sin 53.13 = 0.8
#csc x = 1/sin x = 1/0.8 = 1.25#

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If the point (3/5,4/5) corresponds to an angle in the unit circle, what is csc x?

1 Answer

Explanation:

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