Use a calculator to find the value of the expression rounded to two decimal places. 4) tan¬1 (2.8)

Q: Given that sinX is -4/5 in Q4 find tan2x

A:

Q: Use a calculator to approximate the value of the expression arctan 2.8, if possible. Round your…

A: The given trigonometric expression is:

Q: Evaluate without using a calculator.     tan    -1 ( tan 4 pi/3)

A: The given expression is tan-1tan4π3

Q: What is tan(30°)? 30° V5 3 tan(30°) [?]V[ ]

A: NOTE: Refresh your page if you can't see any equations. . here the given angle is adjacent side=…

Q: without a calculator tan(π/3)=

A:

Q: /3 Without using a calculator: tan¬1 ( 3

A:

Q: Evaluate. Write your answer as an integer or as a decimal rounded to the nearest hundredth. tan 4°

A: In the given question we have to find the value of tan4°

Q: Evaluate without using a calculator.     tan    -1 ( tan 5pi/6)

A: tan-1tan5π6

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

A:

Q: 10. Express 121° in radians rounding to four decimal places.

A: Given, 121°  We have to express it in radians rounding to four decimal places.

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

A: Given: tan-13

Q: Find the exact value of the expression sin (3π/4 + 5π/6). Do not use a calculator.

A:

Q: 3y What is the degree of tan

A: Please refer the attached image for complete solution.

Q: (tan ) tan - 4

A: We know that tan and tan-1 functions are inverse functions. Function of one will be cancelled by the…

Q: 4. Rewrite the expression as a function of a positive acute angle (in degrees). DO NOT EVALUATE. (a)…

A: sin (180° - θ) = sin θ cos (360° -  θ) = cos θ   Degrees to Radian conversion:…

Q: Use the Pythagorean Theorem to calculate the value of to 1 decimal place.

A: The length of sides of the triangle are  x and 22 Hypotenuse = 7

Q: 9. Find the exact value of the expression. Do not use a calculator. sin [tan (1)]

A: In the question it is asked to find exact value of expression of sin[tan-1(1)]. Also it is asked to…

Q: As ? increases from 0° to 90°, the value of tan ? tends toward

A:

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: 03 do_de 143. V9 – 02

A: The solution of problem no (143) is given in the next steps.

Q: What is tan(B)? 3 В 4 tan(B) [? ||

A:

Q: 5л Compute the exact value of tan ( + 4 ). 6.

A:

Q: Determine the values of the other functions given that tanθ= 4/11, θ not included in the first…

A: Given that: tanθ=411 and θ not included in first quadrant.

Q: 9. Evaluate 1+tanhx 1-tanhx

A: Evaluate ddx1+tanhx1-tanhx

Q: what is the value of x if 2tan x / (1-tan^2x) = cot56

A:

Q: Find the exact value or state that the expression is undefined. tan (0) JT Undefined

A: Given  tan-1(0)=?

Q: 15. Which is the value of sec2 80° - tan? 80°? O -1 undefined O 1

A: Given :

Q: Find the exact value of the expression. Show work.

A: There are multiple ways to evaluate tan 165° I have presented below one of them. Recall the famous…

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

A:

Q: Find the exact value of the expression 1 - tan2 10° + csc2 80°. Do not use a calculator.

A: Our Aim is to find the exact value of the expression given below:-→1-tan2(10°)+csc2(80°)     -(i)

Q: (b) у — 2г tan-"(г) — In(1 + x?)

A:

Q: Evaluate without using a calculator.

A: Evaluate: tan-13

Q: Evaluate. Write your answer as an integer or as a decimal rounded to the nearest hundredth. tan 16°…

A: get using calculater tan(16°)=0.286745386

Q: Evaluate without using a calculator.     tan  (tan    -1 1/2)

A: Given that tantan-112

Q: Evaluate without using a calculator.   tan -1 ( tan  7pi/6)

A: The given expression is tan-1tan 7π6. Use the fact tan-1tanx=x   for  0≤x≤π2 as follows.

Q: evaluate without using a calculator.

A: Given,

Q: The expression sec (z) - tan (z) is equivalent to

A:

Q: Determine the values of θ if 0 ≤ θ ≤ 2π given that cosx = − 0.3178. Explain the process.

A:

Q: If tanx = 3/4, what is cscx? %3D

A: Given: tanx=34 To find:  Value of cosecx Consider a triangle ABC right angled at B and measure of…

Q: What is tan(45°)

A: Our Aim is to tell the value of tan(45°)=?

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

A:

Q: Evaluate. Write your answer as an integer or as a decimal rounded to the nearest hundredth. tan 42°…

A:

Q: cas 5Tm 3w + sin tan tan

A: We will use the values cos 5π6 = cosπ-π6= -cosπ6= -32tan π6 = 13sin5π3 = sin 2π-π3= -sin π3= -32tan…

Q: Determine the values of θ if 0 ≤ θ ≤ 2π given that cosx = − 0.3178. Explain your process.

A: Here we have to find the value of the given eqaution.

Q: The value of tan is undefined

A: Given that: tanπ2

Q: 7. Write an algebraic expression that is equivalent to the expression: tan( arccOS

A: We have to write an algebraic expression that is equivalent to the expression…

Q: If y = -sin x, what x-value corresponds to a y-value of -1 between 0 and 27? 2 -1 ?

A:

Q: Find x if it is the measure of an acute acute in a right triangle and tan x =0.7846.

A:

Q: Given tanA=2/3, sinA

A: We have to find the value of sinA.