Step-by-step answer:
Given:
In a triangle ABC, AD is the bisector of angle A ....If AB=5.6cm ,AC=4cm and DC=3cm, find BD and DC
This problem can be solved by direct application of the angle bisector theorem, which states that the division of the side opposite to the bisected angles is proportional to the respective sides.
Here we have:
Bisector: AD
Side divided: DC = 3 cm
Length of AB = 5.6
Length of AC = 4.0
Then BD = AB/AC * DC = 5.6/4.0 * 3 = 4.2
BC = BD+DC = 4.2+3 = 7.2
I think it 1/4 if not I'm sorry because there is no answer choices
Just Plug in the -3 for x in the equation
10-2(-3-6)
=
10+6+12
=
16+12
=
28
Answer:
c
Step-by-step explanation:
Answer:
4.08
Step-by-step explanation:
First you have to add 13+13= 26 so you divide 106 by 26 and you get this huge number 4.0769230769230769230769230769231 but then you round your answer to the nearest tenth, so you get 4.08
Hope this helps :)