Question

Using the technique in the model above, find the missing segments in this 30°-60°-90° right triangle.



BC = 2

CD =

Answer 1

@KamiBug

Answer 2

The sides for these triangles are in the ratio
\[1 : \sqrt{3} : 2\]
30 - 60 - 90

Answer 3

Here's a web page that explains 30, 60, 90 triangles:
http://www.1728.org/trig2.htm

Answer 4

Thank you.