Question

draw a rough sketch of a triangle DEF with DX as an altitude lying outside the triangle​

Answer 1

Answer:

ITS AN OBTUSE ANGLED TRIANGKE.

ONLY OBTUSE ANGLED TRIANGLES HAVE ALTITUDE OUTSIDE THEMSELVES.

EXAMPLE: TAKE THE OBTUSE ANGLE AS 120° .

TO FIND THE ALTITUDE OF THE TRIANGLE, DRAW A 90° OUTSIDE THE TRIANGLE. THAT IS THE ALTITUDE OF THE TRIANGLE

Answer 2

Answer:

totally... nuuhbgg