If A = (-2, 1), B = (2,3) and C = (-2, –4) are three points, find the angle between the straight lines AB and BC. Give your answer in radians correct to 3 decimal places. Select one: 0.876 0.588 1.471 not in the list

Q: Evaluate tan (315°) + sin (150°) =

A: To find:- tan315°+sin150°

Q: Which angle between 0° and 360° has the same cosine as the angle 55°? Enter your answer as an…

A:

Q: Convert in radians to degrees: 3 4

A:

Q: Eratosthenes noticed that the shadow’s length was 1/8 the pole’s height. Suppose the pole’s height…

A: We are only allow to do first question Dear student if you need rest of answere please upload…

Q: A man is standing near a radio station antenna and observes that the angle of elevation to the top…

A: Redraw the diagram as shown below:

Q: Find all the values of arccos Select one or more: a. 30° b. C. 5m 6 O d. 150° e. 60° 0 f. 6

A: Topic - Inverse trigonometric functions  We are given  arccos32

Q: of 14 22°

A:

Q: Find angle -30° in radian measure as a multiple of a. а. бл b. л/2 c. d. л/5 п e. 3.

A: Consider the angle

Magnitude

A vector is an element with both direction and magnitude. A vector is represented using an arrow, where the arrow represents the direction of the vector and its length is represented using the magnitude. The set of vectors in space is known as vector space. The vectors can be added, subtracted, multiplied, and divided in a vector space. The image below shows a vector AB.