If cd is a bisector of acb in the diagram what is the macb. justify your answer and show all steps taken

ACB = 100 degrees.

Step-by-step explanation:

Bisector means that the angle has been cut in 1/2. What that means is that each binomial has the same value.  It means that they are equal.

Equation

15x - 25 = 60 - 2x                   Add 2x to both sides.

Solution

15x + 2x - 25 = 60 - 2x + 2x

17x - 25 = 60                          Add 25 to both sides.

17x - 25+25 = 60+25

17x = 85                                 Divide by 17

17x/17 = 85/17

x = 5

That is not the answer, but it will get you the answer.

Use x = 5 to find the value of 60 - 2x

60 - 2*5

60 - 10

50

Since one of the angles inside ACB is 50 degrees, the other one must be equal to 50

The answer is ACB = 50 + 50 = 100

6, 10

9, -13

12, -21

18, -23

step-by-step explanation:

you just add 6 to the x-coordinate and subtract 10 from the y-coordinate.

(x, y)→(x − 8, y − 7)

step-by-step explanation:

enjoy!