To show the amount of time it takes a contractor to build a house.
3×10 3×20 3×30 that would be The length ×width to figure that out
Answer:
b= -3
Step-by-step explanation:
The angle between the two extreme vectors of Sofia bats is 74.60 degrees.
In this question,
The angle between two vectors will be deferred by a single point, which is called as the shortest angle at which we have to turn around one of the vectors to the position of co-directional with another vector.
The extreme vectors of Sofia bats are and
The angle between the vectors is
The dot product is calculated as
⇒
⇒ 76
The magnitude can be calculated as
⇒
⇒
⇒
⇒
Thus the angle between the vectors is
⇒
⇒
⇒
⇒
Hence we can conclude that the angle between the two extreme vectors of Sofia bats is 74.60 degrees.
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Answer:
85.9 m
Step-by-step explanation:
The law of sines can help figure this.
The remaining angle in the triangle is ...
180° -75° -68° = 37°
This is the angle opposite the leg from the surveyor to the second marker. Referencing the attachment, we have ...
b/sin(B) = c/sin(C)
b = sin(B)·c/sin(C) = 132.3·sin(37°)/sin(68°) ≈ 85.873 . . . meters
The surveyor is about 85.9 meters from the second marker.