3. Use Pythagorean Identities to Evaluate the Expression: . If tanA=4 and secA<0, find sin A. Type a response

Q: determine which of the two values is greater.a. tan 1 or tan 2 b sin 1 or tan 1 c. cos 2 or sin 2

A: a) tan(1) or tan(2) :       We find exact values of tan(1) and  tan(2) on calculator,…

Q: Let (-6, -5) be a point on the terminal side of 0. Find the exact values of sin0, sece, and tan0.…

A:

Q: Let sin t = a, cos t = b, and tan t = c.Write the expression sin(-t) - sin t in terms of a, b, and…

A: Here given as sin t=a, cos t=b, tan t=c

Q: Let (-5, 3) be a point on the terminal side of 0. Find the exact values of cos 0, csc 0, and tan 0.

A:

Q: Evaluate using the Pythagorean identities.   Find sinx and cosx if tanx = 1/5 and sinx&gt;0.

A:

Q: If tan θ= 2/3, find an exact value for sin θ. Include a diagram.

A: The objective is to find an exact value for sin θ.

Q: а. Find sin 0 if tan 0 = 3 and cos 0 < 0. b. The supplement of an angle is four times its…

A:

Q: Find the measure of cos-1 (-0.5) in degrees and radians.

A: cos-1-0.5

Q: Use the given point of (2, 1) on the terminal side of an angle 8 in standard position and find Tan…

A: Given query is to find tanθ

Q: 1. Write as an algebraic expression in x and y: COS (tan-¹x + sin-¹ y)

A: Since you have asked multiple questions in a single request we would be answering only the first…

Q: An angle's initial ray points in the 3-o'clock direction and the angle measures radians. Which of…

A: It is given that an angle's initial ray points is in the 3-o'clock direction.

Q: In simplest form, the sin A= the cos A and the tan A =! 12 16 22 :: :: :: 3 20

A:

Q: Write sin Q in terms of s and

A: Explanation and solutions is given below.....

Q: 5. Pick ONE of the identities. Prove the identity. State any restrictions on the variables. csc ß…

A:

Q: Used identities to write each expression as a single function of (theta) a) tan(theta+30°)

A: Given: tanθ+30o