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TRIGONOMETRY what are the horizontal and vertical components? Round to the nearest tenth

TRIGONOMETRY What Are The Horizontal And Vertical Components Round To The Nearest Tenth class=

Sagot :

To solve this problem, we will use the following diagram as reference:

From the above diagram, we notice that to determine the x component, we will use the trigonometric function cosine:

[tex]\cos 95^{\circ}=\frac{x}{8}.[/tex]

Therefore:

[tex]x=8\cos 95^{\circ}.[/tex]

To determine the value of y, we use the trigonometric function sine:

[tex]\sin 95^{\circ}=\frac{y}{8}.[/tex]

Therefore:

[tex]y=\sin 95^{\circ}\cdot8.[/tex]

Answer:

[tex](-0.7,8.0)\text{.}[/tex]

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