Question

18. The altitudes of an obtuse angled triangle meet
a) Inside the triangle
b) On the largest side
d) Outside the triangle
c) At the vertex where obtuse angle is formed

Answer 1

Step-by-step explanation:

The triangle ABC has height h and base l,

E is the midpoint of BC, line parallel to the base will be interect the triangle at the midpoint of the opposite side.

Triangle ADE is similar to triangle ABC, as all 3 angles are equal.

Therefore, the altitude of ADE is half of ABC, and DE will be half of BC.

How satisfied