6x + 45 + 3x = 180
9x - 45 = 180
9x = 135
x = 15
Please consider the attached file.
We can see that triangle JKM is a right triangle, with right angle at M. Segment KM is 6 units and segment MJ is 3 units. We can also see that KJ is hypotenuse of right triangle.
We will use Pythagoras theorem to solve for KJ as:
Now we will take positive square root on both sides:
Therefore, the length of line segment KJ is and option D is the correct choice.
Answer:
red is more in value unlike the rest
Answer:
is there any examples/
Step-by-step explanation: