113k views
5 votes
PLs help me with this math. I have to get it done.

PLs help me with this math. I have to get it done.-example-1
User Alcott
by
7.8k points

1 Answer

1 vote

Answer:

25/3 =x improper fraction

8 1/3 =x mixed number

Explanation:

Using the Triangle Angle Bisector Theorem

AB 10

-------- = -------------

AC 14

x+8 10

-------- = -------------

2x-5 14

Using cross products

10(x+8) = 14(2x-5)

Distributing

10x+80 = 28x-70

Subtract 10x from each side

10x-10x+80 = 28x-10x-70

80 = 18x-70

Add 70 to each side

80+70 = 18x-70+70

150 = 18x

Divide by 18

150/18 =18x/18

25/3 =x

8 1/3 =x

User Opera
by
7.9k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories