Question

Urgent..................​

Answer 1

√6

Explanation:

the altitude is √a*b

and and b being the base so find their distance then multipky them under the root

subtracdt the x values to find the distance

4-1=3

6-4=2

the root of 2*3 is the root of 6

done

Answer 2

x = 4

Explanation:

You want the equation of AD perpendicular to BC, where the point coordinates are A(4, 6), B(1, 2), C(6, 2).

Horizontal line

We notice the y-coordinates of point B and C are the same, indicating the line is horizontal. Its equation is y = 2.

Perpendicular line

The line perpendicular to the horizontal line y = 2 will be a vertical line. Its equation will be of the form ...

x = c

where c is some constant.

We want this line to go through the point (4, 6), which has an x-coordinate of 4. That means the constant in the equation must be 4:

x = 4 . . . . . . equation of AD