Answer:Test 1 < Test 4
Step-by-step explanation: Test 1 was easier so it took less time to complete the questions. As the tests continue they get harder meaning they will take more time to answer.
Answer:
Angle C measures: 
Step-by-step explanation:
When you know the length of the three sides of the triangle and not a single angle, the law of sines is of no use. You need to use the law of cosines. In your case, since you want to find angle "C", you use the following;

Answer:
150
Step-by-step explanation:
30 + 30 + 45 + 45 = 150
Answer:
5
Step-by-step explanation: