if tanA = -(tanB)/2 = -1/3 then find A in terms ofpi.
krishan Pal Sila , 8 Years ago
Grade 11
Trigonometry> if tanA = -(tanB)/2 = -1/3 then find A in...
1 AnswersVikas TU
Last Activity: 8 Years ago
if tanA = -(tanB)/2 = -1/3
Given tanA = -1/3
A = arctan(-1/3) =>
-0.321 radian
And tanB = 2/3
B = arctan(2/3)
= > 0.588 radian
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