Question

Find x,cb, and do, in the image below AB is the angle bisector of
**Fill in the blanks !!

Answer 1

x = 9

CB = DB = 61

Explanation:

∠CAB = ∠DAB

So, DB = CB {Sides opposite to equal angles are equal}

6x +7 = 3x+ 34

Subtract 7 from both sides.

6x = 3x + 34 - 7

6x = 3x + 27

Subtract 3x from both sides.

6x - 3x = 27

3x = 27

Divide both sides by 3

x = 27/3

x = 9

DB = 6x +7

= 6*9 + 7

= 54 + 7

DB = 61

CB = 3x + 34

= 3*9 + 34

= 27 + 34

CB = 61