Question

Find the measure of side c if the measure of side a = 17.1, angle A = 14 , and angle C = 34

Answer 1

c = 39.526 (rounded to 3 decimal places.)

Explanation:

use law of sine

sinA/a = sinC/c

sin14/17.1 = sin34/c

c = ( 17.1 * sin34 ) / sin14

c = 39.526 (rounded to 3 decimal places.)