Thank you, do you have another answer?BC is a common side
Please tell us how you used the information provided in response #2.Thank you, do you have another answer?
The supplementary, complementary? Like that? (sorry if my grammar is wrong)Please tell us how you used the information provided in response #2.
Are you familiar with theorem for "angle bisector of a triangle"?
I cannot understand your response.The supplementary, complementary? Like that? (sorry if my grammar is wrong)
I searched it..I cannot understand your response.
Are you familiar with theorem for "angle bisector of a triangle"?
If you are - please state it.
I searched it..
In geometry, the angle bisector theorem is concerned with the relative lengths of the two segments that a triangle's side is divided into by a line that bisects the opposite angle. It equates their relative lengths to the relative lengths of the other two sides of the triangle.
I don't think this is a vector problem. Those are line segments, not vectors; and they are congruent, not equal.The diagram doesn't seem to match with the vector expression \(\displaystyle \overline{AC}\equiv\overline{DC} \) which implies that point A and D are exactly the same point.
I think you are telling us that you have not learned this theorem, but had to search for it. Therefore, it is not what you are expected to be using.I searched it..
In geometry, the angle bisector theorem is concerned with the relative lengths of the two segments that a triangle's side is divided into by a line that bisects the opposite angle. It equates their relative lengths to the relative lengths of the other two sides of the triangle.
This suggests that perhaps you observed that angles ACB and DCB are supplementary. That's a reasonable thing to think about, considering that the information you are given is SSA, and those angles would be interesting to work with. (It's possible that your work might replicate part of the proof of the angle bisector theorem!)The supplementary, complementary? Like that? (sorry if my grammar is wrong)