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

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter3: Triangles

Section3.1: Congruent Triangles

Problem 8E: a. Suppose that you wish to prove that RSTSRV. Using the reason Identity, name one pair of...

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