Question

TanA=-1/2 and TanB=-1/3
Then find (A+B)
PLZZZ WRITE EXPLANATION CORRECTLY
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Answer 1

Tan(A+B) = 1/7

Explanation:

Tan(A+B) = (TanA + TanB)/(1-TanATanB)

Tan(A+B) = (1/2 - 1/3)/(1 + 1/2 x 1/3)

Tan(A+B) = (1/6)/(1 + 1/6)

Tan(A+B) = (1/6)/(7/6)

Tan(A+B) = 1/7

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Answer 2

Answer:

Using factor theorem factorize. y2-2y+1

Step-by-step explanation:

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