A. Identify what is being defined or described in each statement Righ/ trinmel. It is a triangle that contains a right anole Acute Tangent fone It is the ratio of the opposite side to the hypotenuse of a right triangle. 3. 4. It is the ratio of the hypotenuse to the adjacent side of a right Cosine triangle. verter analk 5. It is an angle formed between two given sides of a triangle. cong ruent Caseca nt It is a side common to two given angles of a triangle. 6. 7. It is the reciprocal of the sine ratio. 8. It is the law used to solve oblique triangles when two angles and an opposite side of any of these angles given are given. 9. It is the law used to solve oblique triangle when all its sides are given. Law of JA mok of ETa va tron 10. It is an angle formed between the horizontal line of sight and the sign observer's line of sight when viewing an object above the horizontal line of sight. B. With the triangle below, identify and name the following: 11. The name of the triangle is 12. is the right angle. M 13. The hypotenuse is With reference to ZM, 14. The adjacent side is 15. The opposite side is With reference to T, 16. The adjacent side is 17. The opposite side is T C. 18-29. Solve for the six trigonometric ratios of ADEF. Leave your answer in whole number, fraction, or radical form, whichever is applicable. 36 29 15 D. 30 - 39. Solve for the length of sides k and x, and the exact values of the six trigonometric ratios of the 45° angle. Leave your answer in whole number, fraction, or radical form, whichever is applicable. 8V2 45°

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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A. Identify what is being defined or described in each statement
Righ trigmkl. It is a triangle that contains a right anole
Acute
- It is the ratio of the opposite side to the hypotenuse of a right
Tangent ferhe
triangle.
4. It is the ratio of the hypotenuse to the adjacent side of a right
Cosine
triangle.
Onalk 5. It is an angle formed between two given sides of a triangle,
cong ruent_6. It is a side common to two given angles of a triangle,
7. It is the reciprocal of the sine ratio.
verter
Caseca nt
8. It is the law used to solve oblique triangles when two angles and an
opposite side of any of these angles given are given.
9. It is the law used to solve oblique triangle when all its sides are given.
Law of
sign
JAmmk of ETa va tron 10. It is an angle formed between the horizontal line of sight and the
observer's line of sight when viewing an object above the
horizontal line of sight.
B. With the triangle below, identify and name the following:
11. The name of the triangle is
12.
13. The hypotenuse is
is the right angle.
M
With reference to ZM,
14. The adjacent side is
15. The opposite side is
With reference to T,
16. The adjacent side is
17. The opposite side is
C. 18 - 29. Solve for the six trigonometric ratios of ADEF. Leave your answer in whole
number, fraction, or radical form, whichever is applicable.
36
15
D. 30-39. Solve for the length of sides kand x, and the exact values of the six trigonometric
ratios of the 45° angle. Leave your answer in whole number, fraction, or radical form,
whichever is applicable.
8V2
450
Summative Assessment 1 Page 1 of 2
Page 11 of 12
Prepared by: Gracely A. Galian
Transcribed Image Text:A. Identify what is being defined or described in each statement Righ trigmkl. It is a triangle that contains a right anole Acute - It is the ratio of the opposite side to the hypotenuse of a right Tangent ferhe triangle. 4. It is the ratio of the hypotenuse to the adjacent side of a right Cosine triangle. Onalk 5. It is an angle formed between two given sides of a triangle, cong ruent_6. It is a side common to two given angles of a triangle, 7. It is the reciprocal of the sine ratio. verter Caseca nt 8. It is the law used to solve oblique triangles when two angles and an opposite side of any of these angles given are given. 9. It is the law used to solve oblique triangle when all its sides are given. Law of sign JAmmk of ETa va tron 10. It is an angle formed between the horizontal line of sight and the observer's line of sight when viewing an object above the horizontal line of sight. B. With the triangle below, identify and name the following: 11. The name of the triangle is 12. 13. The hypotenuse is is the right angle. M With reference to ZM, 14. The adjacent side is 15. The opposite side is With reference to T, 16. The adjacent side is 17. The opposite side is C. 18 - 29. Solve for the six trigonometric ratios of ADEF. Leave your answer in whole number, fraction, or radical form, whichever is applicable. 36 15 D. 30-39. Solve for the length of sides kand x, and the exact values of the six trigonometric ratios of the 45° angle. Leave your answer in whole number, fraction, or radical form, whichever is applicable. 8V2 450 Summative Assessment 1 Page 1 of 2 Page 11 of 12 Prepared by: Gracely A. Galian
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