G F 28 40 H Law of sines: sin(A) = sin(B) - sin(C) a b C What is the approximate measure of angle F? Use the law of sines to find the answer.
(1) 11.5°
(2) 44.4°
(3) 68.0°
(4) 81.9° 4​

G F 28 40 H Law of sines sinA sinB sinC a b C What is the approximate measure of angle F Use the law of sines to find the answer 1 115 2 444 3 680 4 819 4 class=
Q&A Education