ved nse sponse atus Question 6 9 points Consider a triangle

ved nse sponse atus Question 6 (9 points) Consider a triangle where A 30%, a 1.4 cm, and b 0.4 cm (Note that the triangle shown is not to scale.) Use the Law of Sines to find sin(B). Round your answer to 2 decimal places. Your Answer: Answer Save

Solution

a/sinA = b/sinB

sinB = 0.4 sin30/1.4 = 2/14 = 1/7 = 0.142857

using the expression , tan(A-B) = tanA - tanB/(1 + tanAtanB)

the above expression = tan(4x - 2x) = tan(2x)