Loading...

PPT – Trigonometry/Precalculus ( R ) PowerPoint presentation | free to download - id: 67610c-ZTQ2M

The Adobe Flash plugin is needed to view this content

Trigonometry/Precalculus ( R )

- Section 5.1 5.3 Pre-Test

Section 1

- For an angle in standard position, determine a

coterminal angle that is between 0 o and 360 o.

State the quadrant in which the terminal side

lies.

1. 145 o ________________ 2. 750 o

_________________

Section 2

- Change each measure to degrees, minutes, and

seconds.

3. 29.65 o ___________ 4. 121.21o

_____________

- Change each measure to degrees.

5. 29 o 15 25 ___________ 6. 121o 32

48_________

Section 3

- 7. The sine of an acute ? R of a right triangle

is 3/5. Find the values of the other

trigonometric ratios for this angle.

cos R _______, tan R _______, sec R

________, csc R ______, cot R ______

Section 4

- 8. Use the unit circle to find the values of the

six trig functions for each angle. Express exact

values.

sin 210 ________ cos 210 ________ tan 210

________ csc 210 _________ sec 210

_______ cot 210 ________

Section 5

- 9. Find the measure of the reference angle for

each angle

235 o ________ 447 o ______ 1038 o _______

Section 6

- 10. Suppose ? is an angle in standard position

whose terminal side lies in the given quadrant.

For each function, find the values of the

remaining five trigonometric functions for ?.

sin ? - ¾ quadrant IV cot ? _______ , cos?

_______ , tan ? _______ , sec ? _______ ,

csc ? _______,

Section 7

- 11. Given the coordinate of the terminal side of

an angle, determine the exact function value for

each of the six functions.

(5, -5) sin ? ________ , cos ? _________

, tan ? ______ , csc ? _______, sec ?

_______ , cot ? ______

Section 1

- For an angle in standard position, determine a

coterminal angle that is between 0 o and 360 o.

State the quadrant in which the terminal side

lies.

215o, QIII

30o , Q I

1. 145 o ________________ 2. 750 o

_________________

Section 2

- Change each measure to degrees, minutes, and

seconds.

29o 39 00

121o 12 36

3. 29.65 o ___________ 4. 121.21o

_____________

- Change each measure to degrees.

29.257o

121.547o

5. 29 o 15 25 ___________ 6. 121o 32

48_________

Section 3

- 7. The sine of an acute ? R of a right triangle

is 3/5. Find the values of the other

trigonometric ratios for this angle.

cos R _______, tan R _______, sec R

________, csc R ______, cot R ______

4/5

5/4

3/4

4/3

5/3

Section 4

- 8. Use the unit circle to find the values of the

six trig functions for each angle. Express exact

values.

-v3/2

-1/2

sin 210 ________ cos 210 ________ tan 210

________ csc 210 _________ sec 210

_______ cot 210 ________

v3/3

- 2

v3

-2v3/3

Section 5

- 9. Find the measure of the reference angle for

each angle

55o

235 o ________ 447 o ______ 1038 o _______

87o

42o

Section 6

- 10. Suppose ? is an angle in standard position

whose terminal side lies in the given quadrant.

For each function, find the values of the

remaining five trigonometric functions for ?.

sin ? - ¾ quadrant IV cot ? _______ , cos?

_______ , tan ? _______ , sec ? _______ ,

csc ? _______,

- v7/3

v7/4

-3v7 /7

4v7 /7

-4 /3

Section 7

- 11. Given the coordinate of the terminal side of

an angle, determine the exact function value for

each of the six functions.

(5, -5) sin ? ________ , cos ? _________

, tan ? ______ , csc ? _______, sec ?

_______ , cot ? ______

-v2 /2

v2 /2

-1

-v2

v2

-1