Since ∠2=60° = ∠8 so it will also be 60 °
the sum of the both are 60°+∠7=180°
∠7= 180°- 60° = 120°
Answer: 5
Step-by-step explanation:
47+ 16x-4 +12x-3 =180
28x +40 =180
28x = 140
X= 5
Answer:
254.469
Step-by-step explanation:
Formula for Volume of Cylinder: V=πr²h
Answer:
x = -1 + 2 sqr2
or
x = -1 -2 sqr2
Step-by-step explanation: