### Home > INT2 > Chapter 3 > Lesson 3.2.4 > Problem3-105

3-105.

Calculate the missing side length for each triangle. Use the tangent button on your calculator to help. Homework Help ✎

 a. Answer (a):$\text{tan}(8^{\circ}) =\frac{\Delta y}{\Delta x} = \frac{\textit{t}}{82}$$82 (tan8°) = t$$t ≈ 11.524$ b. Answer (b):$p ≈ 3.215$ c. Hint (c):Rotate the triangle so that 68° is the slope angle, then use the same method as in parts (a) and (b).