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Home > INT2 > Chapter 12 > Lesson 12.2.3 > Problem 12-116

12-116.

Multiple Choice: has a right angle at . If and mm, what is the approximate value of ?  

  1.  mm

  1.  mm

  1.  mm

  1.  mm

What trig ratio can you use to solve for ?

Right triangle, with right angle labeled, B, and other angles labeled, a, and c, Side, b, c, labeled, 7 millimeter, Angle A, labeled, 42 degrees.

(b) mm