This can only be solved with the information given if we regard ∆ABC as a right angled triangle.
If AC is the hypotenuse then Sin c = 2/11 = 0.181818 therefore angle c = 10.48°
If AC is not the hypotenuse then Tan c = 2/11 = 0.181818 therefore angle c = 10 .30°
Chat with our AI personalities
67 degrees
17
i think its ABC and if that not right ask a teacher for the answer
yes
The problem is meaningless without a diagram but I am guessing that ABC make a triangle and D is on the extension of AB beyond B. In that case we use the exterior angle theorem to get CBD = C + A, so 125 = 90 + A and A = 35.