Question

cos alpha =1/2,sin beta=1/2,find tan(alpha +beta)..plz tell​

Answer 1

Answer:

Hope it helps

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Answer 2

Answer:

undefined

Step-by-step explanation:

Cos alpha=1/2 so alpha is 60 degrees

sin beta=1/2 so beta= 30 degrees

tan alpha +beta= tan(90)= undefined