Evaluate the following expressions. - sin cos %3D

Q: Evaluate the following expression. sin?() + cos²(}) O1/4 O1/2 1

A: Given that: sin2π6+cos2π3

Q: Use the given value to evaluate each function. -극 3 cos(t) 7 (a) cos(-t) (b) sec(-t)

A:

Q: Use the given value to evaluate each function. 1 cos(-t) = 7 (a) cos(t) 1/7 (b) sec(-t) 7

A:

Q: Use the given value to evaluate each function. 3 cos(-t) = 8 (a) cos(t) (b) sec(-t)

A:

Q: Find the exact value of each expression.

A: Given, y=tancos-1-32 or tancos-132 now find value of given expression we know, cosπ6=32 π6=cos-132…

Q: Simplify the following expression. 1 csc 4 sc"(3)| cos sin

A: To simplify :-

Q: Write the given expression as an algebraic expression in x. cos(2 tan-1 x)

A:

Q: Simplify the following expression  1 + cos4θ / sin4θ

A: We can make it easier for you.

Q: Write the given expression in terms of x and y only. tan(sin-(x) + cos-(v))

A:

Q: Find the exact value of each expression .

A: To find: The exact value of each expression tan-133. Calculation: The value of the expression…

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: Write the given expression as an algebraic expression in x. sin(블 cos-1,

A: Given  sin12cos-1x This expression has to be written as an algebraic expression in x. The identity…

Q: Simplify the expression below and then determine which of the following expressions is not…

A:

Q: Find cos a da 15.

A: We are asked to evaluate the integral.

Q: find the exact value of each expression.

A: Given cos-122

Q: tan 0 cot 0

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

Q: simplify the following function and choose the right answer/answers sin20 y cos20 sino cos0

A: The given function is y=sin2θsinθ-cos2θcosθ.

Q: Simplify the following expression to a single number or trigonometric expression. sin? x csc x – cos…

A: Simplify the expression: sin2x csc2x-cos2x

Q: Simplify the following expression by writing it as a term with only one trigonometric function. 2.…

A: We need to have the idea of the following trigonometric formula: 1/(sec²(x)) = cos²(x)…

Q: Evaluate the following expression when x = -. In each case, use exact values. 2· cos(8x Preview %3D

A:

Q: Find, the value Cos 20, when: * .cose = 12/13

A: The cosine angle in a right  triangle is ratio of base to the hypotenuse. cosθ=BaseHypotenuse From…

Q: Find the exact value of each expression .

A: Consider the given expression as cos-1-32

Q: Simplify the expression as much as possible. cos(2t)/cos(t)+sin(t)

A: To simplify the below trigonometric expression.

Q: Find the exact value of each expression.

A: To find: Exact value of tan-133.

Q: If 0=240°, find the exact value of each expression below- (a) s*e = 0 cos ? (b) cos %3D (c) 2 cos 0…

A: θ=240° a). cos2θ=cos2240°=cos240°2=cos180°+60°2=-cos60°2         ∵cos180°+x=-cosx=-122=14

Q: find the exact value of each expression.

A: Given expression: cos-122

Q: cos(T+ tan 1 /2x)

A:

Q: Simplify the expression. 1+ cos 2.

A: Solution: The objective is to simplify the given expression

Q: Evaluate the expression below without using a calculator. sin(arccos 1/2+ arctan1/2)

A:

Q: Find the exact value of the expression. tan 1650°

A: solution:-we know that tan(n×180°+θ)=tanθbecause tan is positive in first and third quadrant

Q: Write the following values. a. sin b. cos 2 图 c. tan =

A:

Q: sin-1 V2 b. cos12 1.

A:

Q: a) Simplify the following expression. cos cos '(2x)+ si

A:

Q: Simplify the following expression.   (sinθ / cscθ)- secθcosθ

A:

Q: Simplify the expression. cos(2 tan(x))

A: Use the cos double angle formula and then proceed, solve the problem as shown below.

Q: sin x cSC X 0° 30° 2 V2 45° 2 V3 60° 90° 1

A:

Q: xp Us cos s x

A:

Q: Write the given expression as an algebraic expression in x cos(2 tan−1(x))

A: Given:

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

A:

Q: Write − sin ⁡ ( 2 x − π 6 ) in the following form: cos ⁡ ( B x − C ) + D

A: graph of -sinx   graph of cosx+π2   It means that cosx+π2 and -sinx both have same graph.   In…

Q: Find the value of the following cos-1 ( 3 + j )

A: The formula for is calculated as follows.

Q: Write the following in terms of sin e only. cos e

A:

Q: 1 a) cos(x) tan(x)

A: Given data- We have given the expression-                       We have to simplify the equation to…

Q: Complete the following table using exact values. (If an answer is undefined, enter UNDEFINED.) sin x…

A: The sin value for given angles, we have to find the cosec values.

Q: Evaluate the following expressions. sin 1 COS tan cns ) (), Add Work

A:

Q: Evaluate the expression below without using a calculator. sin(2 Sin 2 cos-1 V 26 26

A: