.5 3. Here is another triangle similar to triangle DEF. If sin(A) 1 .5 a. Label the triangle D"E"F". b. What is the scale factor from triangle DEF to triangle D"E"F"? c. What are the coordinates of F"? Explain how you know. d. What are cos(D"), sin(D"), and tan(D")? Are you ready for more? Angles C and C' in triangles ABC and A'B'C' are right angles. = sin(A'), is that sufficient to show that AABC is similar to AA'B'C'? Explain your reasoning. 3

.5 3. Here is another triangle similar to triangle DEF. If sin(A) 1 .5 a. Label the triangle D"E"F". b. What is the scale factor from triangle DEF to triangle D"E"F"? c. What are the coordinates of F"? Explain how you know. d. What are cos(D"), sin(D"), and tan(D")? Are you ready for more? Angles C and C' in triangles ABC and A'B'C' are right angles. = sin(A'), is that sufficient to show that AABC is similar to AA'B'C'? Explain your reasoning. 3

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°.

See similar textbooks

Similar questions

please answer ASAP. how to solve the value of θ and t by algebra eq1: 16sinθ-9.81t=0 eq2: -4.905t2+16sinθt=7
1. (a) State the sine rule and prove it in the case of an obtuse triangle. (b) Three triangles ABC, DEF, and GHJ are drawn below (not to scale). Establish which, if any, are similar. A C 6 B D 2 플 F E √√3 H 3 √12
What is the consine of angle B? a. 8/17 b.15/17 c. 17/8d. 8/15 What is the tarent of angle A? a. 8/15 b. 15/8c. 17/8d. 8/17
i need the answer quickly
Please answer for me
Andy is calculating the angles of this triangle. 12 13 Which trigonometric ratio could have a value of 2.4? A. Sine B. Cosine C. Secant D. Tangent O A C
Two right triangles are shown below. 4. sin(C) %3D What is sin(C)? (Write your answer as a decimal)? Enter your answer 3. D.
7. For the diagram below determine sin and cos where point P intersects the unit circle. y P(-0.84, 0.53) X sin cos