Question

in triangle ABC , AC =10 cm, BC = 5 cm, and AL = 6 cm. find​

Answer 1

Answer:

ΔABC is isosceles with AB = AC Hence, AD is also the altitude of the triangle.

DC=

2

1

×16=8cm;

AC = 10 cm

Using pythagores theorem

Thus, AD=

10

2

−8

2

=6cm.

solution