Question

Find the missing segments in this 30-60-90 right triangle. AB=8, BC=4, CD=?

Answer 1

Use the 30-60-90 theorem. A statement of it is attached here.

Answer 2

AB=8 = 2*4. --> 8 is the hypotenuse.

BC=4 ---> This is the 30-leg

CD=? --> This is the 60 leg.

CD = √3 * the 30-leg so CD = ? @TheScholarlyApproach