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Calculate the angle marked y in the diagram below

(i need the answer asap)

Calculate the angle marked y in the diagram below (i need the answer asap)-example-1
User Iam Zesh
by
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2 Answers

4 votes

Answer:

Explanation:

The angle y exists on two angles of the triangle. This is because two of the sides are congruent, meaning the angle right next to 38 degrees is also y.

I will show a picture showing how we can determine y using this information along with other properties such as vertical angles and complementary angles:

Using this, we have the equation:


360=2(38)+4y

We just use algebra now:


360=76+4y\\284=4y\\y=71

Hope this helps!

Calculate the angle marked y in the diagram below (i need the answer asap)-example-1
User Samantha John
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6.2k points
2 votes

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

User Leo Nawroth
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7.1k points