FINDING MISSING LENGTH USING ANGLE BISECTOR THEOREM

If a ray bisects an angle of a triangle, then it divides the opposite side into segments whose lengths are proportional to the other two sides.

Find the missing length indicated.

Problem 1 :

Solution:

Let missing length to be x.

Problem 2 :

Solution:

Let missing length to be x.

Problem 3 :

Solution:

Let missing length to be x.

Problem 4 :

Solution:

Let missing length to be x.

Problem 5 :

Solution:

Let missing length to be x.

So, 3 + 1 = 4

Problem 6 :

Solution:

Let missing length to be x.

So, 6 + 2 = 8

Problem 7 :

Solution:

Let missing length to be x.

So, 11 + 4 = 15

Problem 8 :

Solution:

Let missing length to be x.

So, 9 + 15 = 24

Problem 9 :

Find the value of x.

Solution:

Problem 10 :

Find the value of x.

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