OpenStudy (anonymous):

Which is the measure of AB? http://imageurl.org/?di=2AR0 A. 10 feet B. 15 feet C. 20 feet D. 100 feet

5 years ago
OpenStudy (anonymous):

any hints?

5 years ago
Parth (parthkohli):

Meow. It is a 30-60-90 triangle. The ratio of a 30-60-90 triangle is x, x root 3, 2x. x is opposite to 30. 2x is opposite to 90. x root 3 is opposite to 60. 10 is opposite to 30 right? So x = 10 AB is opposite to 90, so it's 2x = 2 * 10 = 20 feet Meow. You're welcome.

5 years ago
OpenStudy (anonymous):

omg thank you so much parth!

5 years ago
OpenStudy (anonymous):

Lgb*^

5 years ago
Parth (parthkohli):

Meow. Haha lol, you're welcome again.

5 years ago