1 / SIN 2 A+COS 4 A /SIN 4 A= COT A – COSEC A
LOL , 9 Years ago
Grade 10
Trigonometry> 1 / SIN 2 A + COS 4 A / SIN 4 A = COT A –...
1 AnswersLab Bhattacharjee
Last Activity: 9 Years ago
Something must be wrong
Check setting A=30 degree
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