Find all solutions for each triangle. A = 30 a = 4 b = 8 4 / 30 = 8 / SIN B 4 SIN B = 8 ( SIN30 ) SIN B = 8 (SIN 30) / 4 = 1 Did I do that right? I know there is only one solution.
Follow Math Help Forum on Facebook and Google+
Yes, you are right. Now, in right triangle, right angled at B,
where did 90 come from? i get everything else.
Originally Posted by topaz192 where did 90 come from? i get everything else. 90 degrees is the angle whose sine is 1.
Ooooh Ok duh. lol thnks!
View Tag Cloud