Use given info and a calculator to find theta to the nearest tenth of degree if 0 less than theta less than 360.

Q: Find tan(-A) if cot (π/2 - A)= -1.48

A: Solution:

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

A: Given  sin theta = 0.2644 We have to find theta

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

A: Given, cosecθ=4.3152 To find θ for 0∘<θ<360∘.

Q: If sint = 4/5 and tis in the first quadrant, find cos(2t) O-7/25 O -9/25

A: Given: sint=45

Q: 1050 OS

A:

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. Do not use a calculator. 20 COS 3. 0 1 1/2

A: cosπ3=12cos(2nπ+θ)=cosθcos(π-θ)=cosθ

Q: Find the exact value of the expression: cos(1050)

A: we have to find the exact value of the expression cos(105°).  Cos(A+B) =cosAcosB-sinAsinB

Q: Find the angie o, that makes the equation. True; Tan o īO

A:

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

A: Given that tanθ=0.5890. This implies that θ=tan-10.5890     or   θ=180+tan-10.5890. Because tangent…

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

A:

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

A: Given that tan θ = 8.1506. Turn on T1-83 calculator and set MODE as shown below.

Q: evaluate without using a calculator. cos−1 1

A:

Q: given that cos0=3/5, find sin0 and tan0

A: Given that the cos0=3/5.It known that the cosx=(Adjacent side)/(Hypotenuse).Here, the adjacent side…

Q: Determine the quadrants in which the terminal side of lies if o°ses360° cos(e) = - 0.5945

A: Given ,  cos(θ) = - 0.5945  Where 0 <= θ <= 360°

Q: Use a cofunction to write an expression equal to cos 77°. cos 77°

A:

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

A: Given: cscθ=2.4957, 0°≤θ≤360°

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

A:

Q: Use a calculator to evaluate each expression to the nearest tenth of a degree. tan^-1 (0.849) = °

A:

Q: Evaluate. Write your answer as an integer or as a decimal rounded to the nearest hundredth cos 76°…

A: Given that, cos76° We have to find the value of it.

Q: Find the exact value of the expression in radians, Sin- ) 0 radians ○ 등radians radians 3. 0-radians

A:

Q: Use your calculator to find sin theta and cos theta if the point (9.36, 7.02) is on the terminal…

A:

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

A: The given equation is cosecθ=-2.3228 This implies that θ=cosec-1-2.3228

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

A: inverse angles can be used to find the numeric value of trigonometric angles and inverse option of…

Q: Use the equivalent forms of the first Pythagorean identityFind sin theta If cos theta is -1/4

A:

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

A: Given: sec θ=-9.4135 0°≤θ≤360°

Q: Use a calculator to find a value of u between 0° and 90° that satisfies each statement. Writeyour…

A: Given sinθ=0.9459 To find a value of θ .

Q: Find the exact value of the expression, if it is defined. (If an answer is undefined, enter…

A: Here we solve the inverse trigonometry.

Q: Find the exact value of the expression, if it is defined. (If an answer is undefined, enter…

A: Given                          coscos-149 We use the property of cos and inverse to get answer

Q: cos165°

A:

Q: Use a calculator to find a value of u between 0° and 90° that satisfies each statement. Writeyour…

A: Given- cosθ=0.4112 To find- the value of the above expression in degrees and minutes rounded to the…

Q: Use a calculator to find an approximate value (in radians) of the expression rounded to five decimal…

A: The given value,tan-1(4)

Q: find approx. value in radians of the following expression rounded 5 dec. places. if undefined, enter…

A:

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

A: Given: sinθ=0.7660, θ∈[0,360∘) We know that in given interval sinθ is positive in first and second…

Q: Find the exact value of the expression. Do not convert to decimals.  cos(2arctan(4/3))

A:

Q: Use a calculator (in radian mode) to find an approximate value of the expression correct to five…

A: x= cos-1 (y) for this equation to be defined y must be between -1 to 1. but in this question y…

Q: If 0s0<360°,then use your calculator and the reference angle to find two 0 values when cos 0…

A:

Q: Find cos exactly. 6

A: Consider the following trigonometric identities. Given equation: The given trigonometric function…

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

A:

Q: solve for theta if 0 degrees&lt;theta&lt;360 degrees sin theta/2 -cos theta=0 theta=?      enter…

A: Given equation is By using the identity  we get

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

A:

Q: Find the solution(s) for theta. -1 = tan 0 (135, 315} [150} (135, 150, 315} {135, 315, 330}

A:

Q: Use the unit circle and the fact that sine is an odd function to find each of the following:…

A: Given:cosu=-14cos-u=?Even function:cos-x=cosx

Q: Use a calculator to find a value of u between 0° and 90° that satisfies each statement. Writeyour…

A: cosecθ=7.0683

Q: Find sin theta, cos theta, and tan theta for each value of u. (Do not use calculators.)   90 0

A: Given:sinθ, cosθ , tanθ90°

Q: Find an angle θ with 0∘<θ<360∘ that has the same: Sine function value as 240∘ θ =  Cosine function…

A: Based on the values of the trigonometric function in the different quadrant it's value gets changed.…

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.