*, QII. 2/3 For items 3-4, refer to this given: cos0 =- 3. What is sin0? d. – * 2/3 a. b. 4. What is tan®? V6 V3 V6 C. - 3 d. -2/3 25 b.

Q: sin 18° = sin = .2436 * %3D

A: The answer is mentioned below

Q: 3 sin B =- 5 5 0< A<- 13 Зл find the following: 3. If cos A = and t <B<- a. cos(A+B) b. sin(A+B)

A: topic - trigonometric identities cos(A+B)=cosAcosB-sinAsinB

Q: Simplify tan( arccos ). V3 O1 V3/3

A:

Q: What expression is equivalent to tan@csce? O cot0 O csce O sine O sece

A:

Q: 00 cos( t. COS 2.

A:

Q: 4. Find the exact value. Do not use a calculator. cos - +tan 3 3

A:

Q: If tan(-0) = -8.14, find cot (0 – 7). -8.08 -8.14 8.08 8.14

A:

Q: arctan[2 cos(³)] is equal to: COS

A: Given that the expression arctan2cos32. Find the value of arctan2cos32.

Q: ind cose, given that sin0 = -5/13 and 0 s in quadrant III. %3D elect one: a. -12/13 b. -5/12 C. 12/5…

A: Answer is- Option a is correct Explanation is given below...

Q: If cos e = Find the value of cote + co sece.

A:

Q: Determine the value of each angle θ if 0<= θ <= 2pie tanθ = -1  cosθ = -0.73135 cosθ = -1/2  If…

A:

Q: 2 * 10 → cOS =1- →0 = 160 18

A: Given: cosθ2 = 1 -2·1018 To find: The value of angle θ.

Q: In the figure below, a pole has two wires attached to it, one on each side, forming t right…

A: Given, Two right triangle with same height p. where a and b are length of the wire A and B…

Q: If cos θ = 3/4, what is cos2θ?

A: