Evaluate the expression arcsec 2 without using a calculator.

Q: sec 270 %3D

A: We need to evaluate the exact value of the following trigonometric function sec270°

Q: find the exact value. Do not use a calculator.

A: We have to find exact value of the trigonometric function: sec 8π We know that sec π=-1sec 2π=1 So,…

Q: Use a calculator to approximate each value to four decimal places.       tan -(45)

A: The given trigonometric expression is tan -45. Step involved in Ti83 calculator: 1) Press the button…

Q: Use a calculator to approximate the value of the expression arcsin(−0.125), if possible. Round your…

A: The expression represents the inverse sine function. This means the angle is to be obtained of…

Q: or to evaluate the expression

A: Given that: The expression is cos-1 ( 0.8352).

Q: Üse a calculator to evaluat tan(t/5)

A: tan(pi/5) = tan (36)

Q: Evaluate the following expression. arcsec(-V2) Provide your answer below:

A:

Q: Find the exact value.Do not use a calculator. sec(8 π)

A: Here given  sec 8π

Q: Use this to predict the number of situps a person who watches 8 hours of TV can do (to one decimal…

A:

Q: Evaluate the expression without using a calculator

A: Given,

Q: without a calculator tan(π/3)=

A:

Q: If arcsec x=1, then the value of x is?

A: Consider the provided expression, arcsecx=1 Find the value of x. We can write as, Apply the…

Q: Please show TI 84 steps

A: The standard deviation for the binomial random variable is 8.4853 respectively, and is calculated in…

Q: Evaluate the expression arctan (√3/3 )without using a calculator.

A: Given expression , arctan 33                               = arctan 13Since, we know that , tanπ6 =…

Q: 1. Find the exact value. Do not use calculator. sec 30°

A:

Q: without

A: Sine function is negative in 3rd and 4th quadrant. Sin(π+x)=Sin(2π-x)=-Sinx

Q: Find the exact value of the expression. 213 sec 3

A:

Q: For Exercises 33–38, find the exact value of each expression without the use of a calculator. (See…

A: Consider the standard values of trigonometric ratios tan and csc function in the interval (0, 2π).

Q: Find the exact value of sec(-315°)

A:

Q: Write the expression cos(arcsin (x − h)/r ) in algebraic form.

A:

Q: Evaluate the expression arcsin 0 without using a calculator.

A:

Q: Evaluate without using a calculator. tan -1 √3

A: Given: tan-13

Q: Evaluate csc(π/4).   Enter the exact answer.

A:

Q: Use a calculator to find the value of each expression rounded to two decimal places. sec-14.

A: The value of sec-1(4) is:

Q: Evaluate the expression arcsin 1/2 without using a calculator.

A: we know that  if sin-1x=θ then sinθ=x where, θ∈-π2,π2 and x∈-1,1.

Q: Evaluate fx² Arcsinxdx

A:

Q: csc 120

A: The value of sine of an angle represented as a sum of 90o and angle θo is given by:…

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

A: The solution is :

Q: Write the expression tan(arcsec x/3) in algebraic form.

A: Given expression is tancsc-1x3. Let θ=csc-1x3 ⇒cscθ=x3 We know that, cscθ=hypotenusehperpendicular…

Q: Find tan -75° without using a calculator. [?]-V] |

A:

Q: Evaluate the expression without using a calculator

A:

Q: Find the exact value of the expression sec 22π/3. Do not use a calculator.

A: Given- sec22π3 To find- the value of the trigonometric expression. Formula used- secnπ-θ=secθ

Q: Tan (690) × cos(-510)

A: To find: The value of . Formula used: Trigonometric reduction formula:

Q: Find the exact value of sec 3 (플)

A: Given sec2π3   We have to find the exact value of  sec2π3

Q: Evaluate the expression arccot(−√3 ) without using a calculator.

A: The given expression is arccot-3   Formula used: tanπ6=13arctan(tanx)=x-tanπ6=tanπ-π6

Q: (tan(7e)) = dr

A:

Q: Find the exact value of the expression sec 11π/6. Do not use a calculator.

A: Consider the following expression: sec11π6=sec2π-π6 Use the following formula: sec2π-θ=secθ…

Q: Write the expression sec(arctan 6x) in algebraic form.

A: We have to write in algebraic expression for the given expression: sectan-16x Assuming, tan-16x=θ…

Q: An arctan(-3n).

A: Given, an=arctan(-3n)

Q: 13) y = arcsec 1

A: 13.giveny=arcsec1xwe know differentiation ofddxarcsecx=1xx2-1

Q: tan 90° cot 135°

A:

Q: cerviewed to determine whether ti

A: In Stratified sampling ,  the whole population is divided into some homogeneous groups called strata…

Q: Write the expression sec[arcsin(x − 1)] in algebraic form.

A: We have to write the expression secsin-1x-1 in algebraic form. We know that secsec-1x=x So we need…

Q: Evaluate the expression tan2 1.4 - sec2 1.4, without using a calculator.

A: Given:tan21.4-sec21.4

Q: Evaluate *cos (lnx) [ cool! doc

A: Evaluate: ∫coslnxxdx

Q: Find the exact value without using a calculator: sin 5pie/3

A: To determine the value of given trigonometric function.

Q: Use technology (Excel or another spreadsheet program, a graphing calculator, etc.) to evalua 5T tan…

A: Here we want to find the value of tan for 5pi/9. Here I have use Excel to find the value.

Q: arcsin(-)

A: To find the exact value of  arcsin-22 that is  sin-1-22=sin-1-12 sin-1 function The inverse…

Trigonometric Identities

Trigonometry in mathematics deals with the right-angled triangle’s angles and sides. By trigonometric identities, we mean the identities we use whenever we need to express the various trigonometric functions in terms of an equation.

Inverse Trigonometric Functions

Inverse trigonometric functions are the inverse of normal trigonometric functions. Alternatively denoted as cyclometric or arcus functions, these inverse trigonometric functions exist to counter the basic trigonometric functions, such as sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec), and cosecant (cosec). When trigonometric ratios are calculated, the angular values can be calculated with the help of the inverse trigonometric functions.