Find the general value of A satisfying both sinA = -1/2 and tanA = 1/underoot 3 I will mark him or her as brainliest whosoever will answer this

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Question

Find the general value of A satisfying both sinA = -1/2 and tanA = 1/underoot 3 I will mark him or her as brainliest whosoever will answer this

Answer

It’s 30° it’s possible only in 3rd quadrant as Sin is -ve in 3rd quadrant and Tan is +ve. From the Trigonometric table we can answer the question only we need to remember is the values of Sin and Tan according to the quadrants .An easy method for that is All Silver Tea Cups remember this sentence it’s for Q1 Q2 Q3 and Q4 respectively. Hope you find this helpful.Your answer is 30° in 3rd quadrant.

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