Use a calculator to find the following. Round your answers to four decimal places.      cos -(345 degree )

Q: Use a calculator to find the following. Round your answers to four decimal places.      cot 390…

A: cot390°

Q: Use a calculator to find the value of each expression rounded to two decimal places .cos-1(0.44)

A: Given- cos-10.44 To Find- The value of the above inverse trigonometric expression.

Q: 0 in Quadrant III 8. 10. cos0

A:

Q: Use a scientific calculator to approximate in decimal degrees and follow significant figures rules:…

A: Follow next step

Q: Use a calculator to find the following function values cos 1.2353

A: The given expression is cos1.2353

Q: Use a calculator to find an approximate value for each expression,rounded to two decimal places.…

A: Given: cos-145 To Find: To evaluate the given expression.

Q: Use a calculator to find arccos (0.878). arccos (0.878) = (Round to the nearest thousandth as…

A: Given problem:- Use a calculator to find arccos (0.878)

Q: sinA = %3D 3/4

A: Given: sinA = 34     To determine: Angle A in degrees.

Q: Use a calculator to give the value to the nearest degree. e = cos-1(-0.9397) %3D O-20° O 157° O 162°…

A:

Q: Use a calculator to evaluate the expression.   Round your answer to the nearest hundredth.…

A:

Q: Use a calculator to approximate each value to four decimal places.             cos 10

A:

Q: Use a calculator to evaluate the expression. Round your answer to the nearest hundredth. arccos…

A: The expression is given byarccos513

Q: Use a calculator. Round to the nearest tenth. Given cos 0 = 0.2186, find 0.

A: The solution is given in the next step.

Q: Use a calculator to approximate each value to four decimal places.       cos (-2.5)

A: cos (-2.5) = ?   We know,  cos(-θ) = cos(θ)

Q: Use a calculator to find each of the following. Round all answers to four places past thedecimal…

A: Concept: The trigonometric ratio are ratios, sine, cosine, tangent, cosecant, secant and cotangent.…

Q: Find the value of sin B rounded to the nearest hundredth, if necessary. 13 12

A:

Q: If a wheel is currently rotating at 100 revolutions per minute, how many radians per second is this?…

A:

Q: Use a calculator to find the value of each expression rounded to two decimal places. cos-10.6

A: To find the value :                       cos-1 (0.6)

Q: Use a calculator to evaluate the expression.   Round your answer to the nearest hundredth.…

A:

Q: Use a calculator to find theta, to the nearest tenth of a degree, if theta is between 0° and 360°…

A: we have to find the value of θ if we have sin θ=0.44 and 0<θ<360°

Q: Use your calculator to find, correct to 4 decimal places: a cos 74° 6 sin 132° c tan97°.

A: Given trigonometric ratios are cos 74° sin 132° tan 97°

Q: Use a calculator to find the value in radians of the following expression rounded to two decimal…

A: We need to find tan-1(13)

Q: Use a calculator to find the value of each expression rounded to two decimal places .

A: To find cos-123

Q: Use a calculator to find the value of the expression cos-1 √5/ 7 rounded to two decimal places.

A: Given:cos-157

Q: Use a calculator. Round to the nearest tenth of a degree. Given cos e = 0.8248, find 8. Need Help?…

A: We have to find value of  theta..

Q: Use a calculator to evaluate the expression.   Round your answer to the nearest hundredth.…

A:

Q: value

A:

Q: Use a calculator to approximate each value to four decimal places.            cos 10  degree

A: Use a calculator to approximate each value to four decimal places.    cos 10  degree

Q: Find the exact value.cos 75°

A: Consider cos 75°=cos45°+30°

Q: Write cos 0 in terms of sin 0, for 0 in quadrant III.

A:

Q: Use a calculator to evaluate the expression.   Round your answer to the nearest hundredth.…

A:

Q: Use a calculator to find the value of the acute angle, 0, to the nearest degree. sin 0 = 0.6997 e=…

A:

Q: Use a calculator to find theta to the nearest tenth of a degree if  is an acute angle andtan theta…

A:

Q: Use a calculator to find the following. Round your answers to four decimal places.      tan 143.4…

A:

Q: Use a calculator to evaluate the expression. Round your answer to the nearest hundredth. arcsin…

A: We have to find arcsin(0.23)=? Using calculator.

Q: Use a calculator to find the following function values sin cos 67°

A: Given, sincos67°

Q: Make sure your answer is in degrees. You should be able to find this without a calculator. cos-1(cos…

A: We know that arccos(cos x) = x Where x belongs to (0,π) Here angle is below 180°. So,the definition…

Q: Find the value of cos P rounded to the nearest hundredth, if necessary. P 16 R

A:

Q: Use a calculator to find the value of the following expression rounded to two decimal places.…

A:

Q: Use your calculator to find the following to FOUR decimal places. a. Sin 70 =| b. Cos 32 = c. Tan 14…

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

Q: Find each value of 0 in degrees (0° < 8 < 90°) and radians (0 < e < T1/2) without using a…

A:

Q: Use a calculator to find the following. Round your answers to four decimal places.      tan 195…

A:

Q: Use the given information and a calculator to find theta to the nearest tenth of a degree if0 degree…

A: Given that - cosθ = 0.2644Taking cos inverse on both sides - cos-1cosθ = cos-10.2644…

Q: Use a calculator to evaluate the expression, Round your answer to five decimal places. (a) cos(36°)…

A: Geven expression, cos(36°) cos(41°) To be solved with calculator.

Q: Evaluate the expression without using a calculator, and write your answer in radians. arccos 1 2.…

A:

Q: Use the given information and a calculator to find e to the nearest tenth of a degree, if 0° s0 <…

A: According  to the problem, We have

Q: Use a calculator and round to the nearest hundredth. 11. Find csc θ, if cos θ = 0.76 and θ ∈ QI

A: Given,           cosθ=0.76 and θ∈QI

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.