Answer:
372,000 femtoseconds
Step-by-step explanation:
<u>1 picoseconds = 1000 femtoseconds</u>
372 picoseconds = 1000 * 372 femtoseconds
1000 * 372
372,000
Answer: 372,000 femtoseconds
∠4
The angle of elevation is the measure of the angle from the horizontal upwards.
The angle of elevation from C to B is ∠4
2x
2
−x−2=2(−1)
−(−1)−2 [Putting x=−1]
=2×1+1−2=2+1−2
=3−2
=1.
£864
20% of 720= £144
720+144= 864
