SOLUTION: :Given the points A(0,0),B(4,3) and C(2,9). what is the measure of /_ ABC?

SOLUTION: :Given the points A(0,0),B(4,3) and C(2,9). what is the measure of /_ ABC?

Algebra.Com

Question 356335: :Given the points A(0,0),B(4,3) and C(2,9). what is the measure of /_ ABC?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Since is the vertex the angle should be or .
.
.
.

.
.
.
Let calculate the angle and make with the x-axis.
The angle is then the difference.

degrees
.
.

degrees
.
.

degrees
.
.
.
If you really were looking for , then

Define a new point D and calculate the angles ABD and DBC.

degrees
.
.
.

degrees
.
.
.
degrees

RELATED QUESTIONS
Given the points A(0, 0) B(3, 1) and C(1, 4) find the measure of angle... (answered by Fombitz)

Question: Which Of The Following Uses The Given Set Of Points To Prove That ABC A EFD?... (answered by CPhill)

Given the points A(0,0), B(4,3) and C(2,9) what is the measure of angle... (answered by Fombitz)

Given the points A (0,0), B (4,3) and C (2,9), what is the measure of angle<... (answered by Alan3354,Edwin McCravy)

: Given the points A (0,0), B (4,3) and C (2,9), what is the measure of angle< ABC? (answered by Alan3354)

what is the orhtocenter of triangle abc if the vertexes are a(0,4) b(6,-4) and... (answered by jojo14344)

1.what slope of the line with points (7,6) and (-2,2)? a.4/9- b.9/4- c.-4/9 d.-9/4 (answered by Alan3354)

Consider the three points A = (7, -3), B = (9, 1), and C = (11, 0). Find the length of... (answered by Alan3354)

Find the perimeter of triangle ABC, with coordinates A(-3, 0), B(0, 4), and C(3,... (answered by Cromlix,MathTherapy)