Question

BAC is 90° AB= 15 AC=20 ad is altitude on bc de is perpendicular to Ac df is perpendicular to ab find ef​

Answer 1

Step-by-step explanation:

Answer right or wrong not sure...

Answer 2

Answer:

EF = 12 units

Step-by-step explanation:

In the triangle, AB=15 and AC=20

AD can be found by applying area formula i.e., 1/2*AB*AC =1/2*AD*BC=Δ

We get, AD = 12 units.

Here, EAFD form a rectangles so the the diagonals of EAFD i.e., EF and AD are equal in magnitude.

Therefore, EF = AD = 12 units