Answer:
the first one is negative
Step-by-step explanation:
1= -168
2= 360
3= 0
4= 360
a negative times a negative is a positive, 1 has 3 negatives tho so its gonna be a negative. 3 would be the other one but it has a zero making the answer 0
Answer: D
Two sides are equal all angles smaller than. Right angle makes them acute
Step-by-step explanation:
Answer: 30
Step-by-step explanation:
Answer:
24/30
48/60
96/120
Step-by-step explanation: