## Trigonometry 7th Edition

6a) twice 6b) $\sqrt 3$
In a 30$^{\circ}$-60$^{\circ}$-90$^{\circ}$ triangle, the hypotenuse is always "twice" the shortest side, and the side opposite the 60$^{\circ}$ angle is always "$\sqrt 3$ " times the shortest side.