A triangle has corners at points A, B, and C. Side AB has a length of #36 #. The distance between the intersection of point A's angle bisector with side BC and point B is #14 #. If side AC has a length of #36 #, what is the length of side BC?
Consider the diagram
For that we use the angle bisector theorem So, Then,the length of
We need to find the length of
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To find the length of side BC, we can use the Angle Bisector Theorem. According to this theorem, in a triangle, an angle bisector divides the opposite side into segments that are proportional to the other two sides of the triangle.
Given that side AB has a length of 36 and side AC has a length of 36, and the distance between the intersection of point A's angle bisector with side BC and point B is 14, we can set up the following proportion:
Where:
- BC is the length of side BC.
- AC is the length of side AC.
- BD is the distance between the intersection of point A's angle bisector with side BC and point B.
- AD is the length of the remaining portion of side AC.
We know that AC = 36 and BD = 14.
To find AD, we subtract BD from AC:
Now we can solve for BC:
Cross-multiplying:
Dividing both sides by 22:
So, the length of side BC is approximately 22.9.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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