Question

ΔABC is a right triangle. CD is the altitude of the hypotenuse AB. If m∠A=60 and CD=6, find the perimeter of ΔABC

1. AC
2. AB
3. BC
4. Perimeter of ΔABC

Answer 1

1)

`ac = 4 √(3)`

2)

`ab = 8√(3)`

3) BC = 12

4) the perimeter is

`12 + 12 √(3)`