Answer:
Step-by-step explanation:
recall law of Sines :) the same as before Sin(A) /a = Sin(B) / b
[ when you see it a lot.. you'll remember it :D ]
for this problem Z =A=123 and a = 30
Y=B and b =14
Sin(123) / 30 = Sin(B) / 14
14 * 0.0279556 = Sin(B)
0.391379 = Sin(B)
arcSin(0.391379 ) = arcSin ( Sin (B) )
23.040 = B
Y = 23.0°
are you seeing how to do these? so you could on a test?
Answer:
3.6
Step-by-step explanation:
-7a+1.6a=-19.44
-5.4a=-19.44
5.4a=19.44
a=19.44/5.4
a=3.6
Answer:
x < -7
Step-by-step explanation:
-4x > 28
-x > 7
x < -7
Answer: search it and i cant see well so sorry
Step-by-step explanation: research