Step-by-step explanation:
45°+90°+60°+X°=360° (being complete angle)
or,195°+X°=360°
or,X°=360°-195°
or,X°=165°
Therefore,valueof X is 165°.
Answer: #4
Step-by-step explanation: the | | around the negative 4 is what's called an "absolute value" sign, which basically means 4
Answer:
V = 126 yd3
Step-by-step explanation:
The base: 
The volume: 
Hope this helps
Yes it is a direct variation