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SOHCAHTOA Homework

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Posljednje ažuriranje over 5 years ago
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Napomena autora:

This is an introductory homework for SOHCAHTOA, including how to do inverses.

Make sure to, if needed, do work on an extra piece of paper, and then you can upload your work to MYGREENHILL.

1
1

Make sure to go into "MODE" on your calculator and check that it is in "DEGREE" mode.

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1
1

Find the exact values (simplified and rationalized as needed) of each trigonometric function.

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1
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1
1
1

Given one trigonometric ratio, find the values of the other two ratios. (Hint: Draw a triangle and use the pythagorean theorem to find any missing sides.)

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1

Find the measure of the angle given the following information. Make sure to round to three decimal places:

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Pitanje 1
1.

Match the trig function with its corresponding ratio.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

tangent

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\frac{opposite}{hypotenuse}

sine

arrow_right_alt

\frac{adjacent}{hypotenuse}

cosine

arrow_right_alt

\frac{opposite}{adjacent}

Pitanje 2
2.

Using the triangle below, match each trig function with its appropriate ratio.

  • \frac{3}{4}

  • \frac{3}{5}

  • \frac{4}{5}

  • \frac{4}{3}

  • \sin(C)=

  • \cos(C)=

  • \tan(C)=

  • \sin(A)

Pitanje 3
3.

\sin48^{\circ}

Pitanje 4
4.

\tan3^{\circ}

Pitanje 5
5.

\cos88^{\circ}

Pitanje 6
6.

\cos(A)

Pitanje 7
7.

\sin(B)

Pitanje 8
8.

\tan(D)=

Pitanje 9
9.

\cos(F)=

Pitanje 10
10.

\sin(I)=

Pitanje 11
11.

\tan(G)=

Pitanje 12
12.

\sin(A)=\frac{2}{3}

Pitanje 13
13.

\tan(J)=3

Pitanje 14
14.

\tan(\theta)=.5

Pitanje 15
15.

\cos(\theta)=\frac{4}{7}

Pitanje 16
16.

Set up a ratio, put in calculator ready mode and then solve:

Pitanje 17
17.

Set up a ratio, put in calculator ready mode and then solve:

Pitanje 18
18.

Set up a ratio, put in calculator ready mode and then solve: