Mathematics, 18.07.2019 11:10 martina28
Given that sine= 21/29, what is the value of cos 0, for 0° < 0< 90°? a -square root of 20/29 b -20/29 c 20/29 d square root of 20/29
Answers: 2
, then
( positive since 0 < x < 90 )
= 
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Given that sine= 21/29, what is the value of cos 0, for 0° < 0< 90°? a -square root of 20/29...
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