The angle marked y in the diagram is approximately 312 degrees.
To calculate the angle marked y in the diagram, we can use the information provided in the question. The equation tan 0 = y/x can be used to solve for the value of y. Once we have the value of y, we can find the angle marked y.he question were related to the tangent of an angle, as suggested by the reference provided, tan θ = y/x, we could find the angle by taking the inverse tangent (tan⁻¹) of the ratio of the opposite side to the adjacent side.
For example, if we are given the lengths of the opposite side (yy) and the adjacent side (YR), we could calculate the angle θ by using the equation:
θ = tan⁻¹(yy/YR)
For example, if tan 0 = -1.129 and the distance on the screen is labeled as yy, we can calculate the angle as follows: 02 = tan⁻¹(-1.129) ≈ 311.5° ≈ 312°.
Therefore, the angle marked y in the diagram is approximately 312 degrees.Using this, we have the equation:
360=2(38)+4y
We just use algebra now:
360=76+4y
284=4y
y=71