What is the simplified value of $\frac{cotA + tanB}{cotB + tanA}$ ?
What is the simplified value of $\frac{cotA + tanB}{cotB + tanA}$ ?
1). tan B cot A
2). tan A cot B
3). tan A tan B
4). cot A cot B
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# I am not sure, may be tan B cot A is correct
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