X = 6.
The angle bisector theorem tells us that the ratio of the lengths of the line segments on the side the bisector intersects is the same as the ratio of the lengths of the sides adjacent to the intersected side. So using the theorem and the diagram, we can create this equation, and then solve for x.
(4x+1)/15 = 5/3
15*(4x+1)/15 = 15*5/3
4x+1 = 5*5
4x+1 = 25
4x+1-1 = 25-1
4x = 24
4x/4 = 24/4
x = 6
Answer:
The answer is B.
Step-by-step explanation:
24 + 24 + 120 + 160 + 200
Hope this helps :)
X is 31
The triangles are similar so each angle measure is exactly the same. It is just the side lengths that change.
If you have an equation like 4 + w = 12, you'll work backward to find w by subtracting 4 from 12.
Or if you have an equation like 4r = 24, you'll work backward by dividing 24 by 4 to find r.
Answer:
Step-by-step explanation:
At x=-2
