12. The sides of a 45-45-90 triangle are in the ratio 1:1:√2, while the sides of a 30-60-90 triangle are in the ratio 1:√3:2. From the set of side measures below, which of them will NOT form a special right triangle? A. 3, 3 and 3 √2 B. √3. √3 and 3√3 C. 3,3√3 and 6 D. √3,3 and 2√3 13. The angle illustrates from the horizontal line of sight of the observer to the object above. A. Right angle B. Vertical angle C. Angle of elevation D. Angle of depression 14. It is an angle that can be illustrated from the horizontal line of sight of the observer to the object below. A Right angle B. Vertical angle C. Angle of elevation D. Angle of depression
12. The sides of a 45-45-90 triangle are in the ratio 1:1:√2, while the sides of a 30-60-90 triangle are in the ratio 1:√3:2. From the set of side measures below, which of them will NOT form a special right triangle? A. 3, 3 and 3 √2 B. √3. √3 and 3√3 C. 3,3√3 and 6 D. √3,3 and 2√3 13. The angle illustrates from the horizontal line of sight of the observer to the object above. A. Right angle B. Vertical angle C. Angle of elevation D. Angle of depression 14. It is an angle that can be illustrated from the horizontal line of sight of the observer to the object below. A Right angle B. Vertical angle C. Angle of elevation D. Angle of depression
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°.
Related questions
Question
12. The sides of a 45-45-90 triangle are in the
ratio 1:1:√2, while the sides of a 30-60-90 triangle are in the ratio 1:√3:2. From the set of side measures below, which of them will NOT form a special right triangle?
A. 3, 3 and 3 √2
B. √3. √3 and 3√3
C. 3,3√3 and 6
D. √3,3 and 2√3
13. The angle illustrates from the horizontal line of sight of the observer to the object above.
A. Right angle
B. Vertical angle
C. Angle of elevation
D. Angle of depression
14. It is an angle that can be illustrated from the horizontal line of sight of the observer to the object below.
A Right angle
B. Vertical angle
C. Angle of elevation
D. Angle of depression
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