Answer:
Approximately
radians, which is approximately
.
Step-by-step explanation:
Dot product between the two vectors:
.
Magnitude of the two vectors:
.
.
Let
denote the angle between these two vectors. By the property of dot products:
.
Apply the inverse cosine function
to find the value of this angle:
.
Answer: x equals 4
explanation:
The answer is b: 2x-31=-2x-31
Answer:
Step-by-step explanation:
The answer would be 52.5.
Try using an app called PhotoMath. :)