the law of sine for plane triangles given by All of the above is true .I O sina/a sine/b sinø/c .I O %3D a/sina b/sine = c/sino.

Q: The point (-0.45, 0.89) lies on the unit circle. Which is the following expressions could be used to…

A: The coordinates  (−0.45,0.89)are lying on a unit circle Here we have to find which option defines…

Q: Use the triangle to find each half angle. 25 24 () - tan () - sin cos 24 24 :: :: :: 1 :: 25 25 7…

A:

Q: Solve for the angle 0, where OsO<2t ( choose two points only) 3 sin? 0 = 4

A:

Q: i) Add the two following sine wave forms together using the compound angle and combining…

A: Given: The equation of the two waveforms is given by:                       v1=a sin10πtv2=b cos10πt…

Q: Solve for the angle Φ where we have the value for a=1, b=1, and c=0

A:

Q: 37 sin 2 a. COS b. -1 tan150° C. tan- d.

A:

Q: Use a right triangle to prove the Pythagorean identity: sin²x + cos²x = 1

A:

Q: 32. Which equation is true for the triangle shown? Select all that apply. 4/67 30 A a? = 16 + 49- 28…

A:

Q: Task 2: A common mistake when learning about sines and cosines is to assert sin(x + y) = sin(x)+…

A: To show the given statement is not true, take x=30⁰ and y=60⁰. Therefore (x+y)=90⁰.

Q: sine Simplify Vi- sin' e tan O O tan O 01 O-1

A: topic - trigonometric ratios

Q: 37. Name the quadrant in which the angle lies if sin >0 and csc 0 <0. (a) I (b) II (c) III (d) TV…

A:

Q: Write the equation r = 9 sin(0) in rectangular coordinates. a) Oz = y + 9 b) O a? + y? = 9 y c) O a²…

A:

Q: 11 Right triangle TMR is a scalene triangle with the right angle at M. Which equation is true? a)…

A: We have scalene triangle with MT and MT as equal sides and M as right angle.

Q: a) Here is an expression that we started to simplify. Finish simplifying it. (2*a*)' = (2°)" . (2*)"…

A:

Q: Draw the angle on the unit circle and use that information to find its terminal point. Use the…

A:

Q: 4) Given the following triangle, the Sine of angle A is; a. Sin(A) = 0.25 b) Sin(A) = 0.45 10 JA°…

A:

Q: | (csc 0)(1+ sin? 0 + sin 0 cot? 0) do а.

A:

Q: Find parametric equations for the line described below. The line through the point P(7, -4, 0) and…

A: NOTE: Refresh your page if you can't see any equations. . the given plane is  the normal vector is…

Q: Suppose Ø is an angle such that •<ØLI and tan o- . what is sinø? hat is cosø?

A:

Q: cos cos 0 = 0

A: We have to find angle

Q: (2) If cos(0) = and sin(0) = which quadrant does the angle belong to? Explain your answer in at most…

A: Given; Cos(theta)=40/41,  Sin(theta)=-9/41

Q: How does the value of sine and cosine relate to writing proofs about triangles?

A: Let, ABC be a right angle triangle as shown in the figure sine(θ) = a/h cosine(θ) = b/h