Tan alpha = 2/3 and tan beta =1/2 a)tan(alpha+beta)= tan(alpha-beta) 2. tan alpha=2 and tan beta=-1/3

1-tan-alpha

#1

tan alpha = 2/3 and tan beta =1/2 a)tan(alpha+beta)= tan(alpha-beta) 2. tan alpha=2 and tan beta=-1/3 a) tan(alpha+beta) b) tan(alpha-beta) find the exact value of the given expression 3. (tan75-tan30)/(1+tan75tan30) 4. (tan100+tan50)/(1-tan100tan50) 5. (tan(2pi/3)+tan(pi/12))/(1-tan(2pi/3)tan(pi/12) 6. (tan(4pi/3)-tan(pi/12))/(1+tan(4pi/3)tan(pi/12))

Answer:

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