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QRST is a parallelogram. Find the value of x.

QRST is a parallelogram. Find the value of x.-example-1
User Jeff Mercado
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2 Answers

25 votes
25 votes

Final answer:

To find the value of x in the parallelogram QRST, use trigonometry. In this case, consider Figure 4.17 and use the cosine ratio to find the magnitude of TL.

Step-by-step explanation:

In order to find the value of x in the parallelogram QRST, we need to use trigonometry. Let's consider Figure 4.17. We can use trigonometric ratios to determine the magnitude of T₁ and TR. From the figure, we can see that TLX is a right triangle. We can use the cosine ratio to find TL: cos(5.00°) = TL/4.00. Solving for TL, we get TL ≈ 3.9992.

User Anthonycr
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2.7k points
29 votes
29 votes

Answer:

4

Step-by-step explanation:

Diagonals of a parallelogram bisect each other.

User JensT
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