Use a calculator to find the value of the following expression rounded to two decimal places. tan (-20) tan (-20) (Round to two decimal places as needed.)

Q: 00:00 Enter decimal numbers in the boxes to identify the point in Quadrant II which is 3 units away…

A: The graph containing the properties of the quadrant is shown below. In third quadrant, x coordinate…

Q: Find the numerical value of each expression cosh 0

A:

Q: Use a calculator to approximate sec 10°. Round the answer to two decimal places.

A: Consider the provided expression, sec10° Use a calculator to approximate and round the answer to two…

Q: Use a calculator to approximate the value of the expression cos−1 0.26, if possible. Round your…

A: Given: cos-1 0.26,

Q: Find the values of cot-1 2

A: Find cot2-1We know that Formulatan-1x=12tan-12x1-x2-1

Q: Determine the quadrant in which the terminal side of 0 lies for the following expression. 0 = tan

A: tan(π-x) = - tan x

Q: Find the exact value, in radians, of the expression tan'- 13)

A:

Q: Find the exact value of the expression. cot

A: Cot(x)= Cos(x)/Sin(x)

Q: Find the exact value of each expression.tan 330°

A: Let the given expression be y -y = tan330Let us take 360 as the reference angle here.Then we can…

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

A: To use a calculator to approximate the value of expression rounded to two decimal points: tan-1(0.2)…

Q: Use a calculator to approximate each value to four decimal places.             cosec 16.3

A:

Q: Without using a calculator, evaluate the following expression.  tan 1tan-1 12

A: Given, The expression, tan(tan -1 12).

Q: tan 0 cot 0

A: (I)  tanθcotθ=sinθcosθcosθsinθ    (Reason : tanθ=sinθcosθ, cotθ=cosθsinθ)         =sin2θcos2θ…

Q: Question 6 Find x. Round to the nearest tenth. 11 24 O 10.0 O 27.0 O 13.2 O 12.0

A: Given triangle is :   To find the value of x.

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

A: To find the approximate value of the expression tan 1°, rounded to two decimal places, use a…

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

A:

Q: Find the exact value of the expression without using a calculator.     cos(45o) + sec(120o)

A: Given : cos(45o) + sec(120o)

Q: Use a calculator to evaluate each expression. Round your answer to three decimal places. cos2π/5.

A: We have been given the equation  cos2π5

Q: Simplify to a single trig function with no denominator. 1+ cot? x

A: We can make it easier for you

Q: Use a calculator to find the value of the following expression rounded to two decimal places. - 1…

A:

Q: Find the exact value of the given expression without using a calculator. 23n tan -- 4

A: The solution is :

Q: Use a calculator to find the value of the expression tan-1(-30) rounded to two decimal places.

A: We have to find value of tan-1-30. We know that tan-1-x=-tan-1x Therefore, given expression can be…

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

A: To evaluate: cos-1(23) Solution: cos-1(23) On calculating we get:…

Q: Without using a calculator, evaluate the following expressions as shown.

A: we know that tanθ=3 when θ=π3 for θ∈-π2,π2

Q: Evaluate the expression below without using a calculator.  cos(arccos(4/5)+arctan(3))=________

A: cos(arccos(4/5)+arctan(3)) We have to evaluate the expression below without using a calculator.

Q: find the exact value of each expression.

A: cot-1-1

Q: Find the exact value of each expression.cot-1 1

A: Given: cot-11

Q: Use a calculator to find x, round to one decimal place of a degree if the x is between 0° and 360°.…

A:

Q: Find the exact value of each expression. arccos (- 1/2)

A: Given  arccos-12 To find exact value  Let x=cos-1-12cosx=-12

Q: Find the exact value.Do not use a calculator. cot 7(π/ 2)

A: cot 7(π/ 2) = ?

Q: Use a formula for negatives to find the exact value.

A: Given, a) cot-3π4 we know that trigonometric identity, cotθ=1tanθ tanθ=sinθcosθ Now the above-Given…

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: What is the value of cot-1(-∞)? a. 0 b. pi

A:

Q: Convert each of the following to radians without using a calculator.       330  0

A: 330°

Q: 1. tan A cot A =1

A:

Q: Find the exact value of the following expression. DO NOT give a rounded decimal as your answer. tan(…

A:

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

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Q: Evaluate the expression without using a calculator, and write your answers in radians. sin rad

A:

Q: Approxamate the value to the nearest thousandth Tan 78°

A: From the given problem:   tan78°   So,   tan78° = 4.704630109

Q: Use a calculator to find the following function values tan 1.0123

A: The given expression is tan1.0123. Turn on T1-83 calculator and enter the above expression to get…

Q: Find the exact value of the expression: tan -1 40 иp)

A:

Q: Find the exact value of the expression below. tan() + tan() 2T 1 – tan() +tan( 15

A:

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

A:

Q: Use a calculator to find the following. (Round your answer to four decimal places.) tan 204° 20'

A:

Q: Find the numerical value of each expression sinh 0

A: The objective is to find the numerical value of each expression sin h 0