Question

Given: ΔАВС, m∠ACB = 90°

CD⊥ AB
, m∠ACD = 30°, AD = 8 cm
Find: Perimeter of ΔABC

Answer 1

Answer:48 + 16√3

Step-by-step explanation:

I assume D is on AB?

Is it an altitude hitting AB at 90°?

if so A is 60 and B is 30

then CD = 8√3

AC = 16

AB = 32

BC = 16 √3

so perimeter = 48 + 16√3