Math, asked by sahilahmed49, 11 months ago

If sinA=1/2 then the value of cotA is: (a) root 3 (b) 1/root3 (c) root3/2 (d) 1​

Answers

Answered by foodie1391
2

sinA=p/h=1/2

so,p=1 & h=2

 {h}^{2} =  {p}^{2}  +  {b}^{2}

then b=

 \sqrt{3}

now,cotA= b/p=1/(root)3

therefore,cotA=1/(root)3

  • or

option b

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