Find the domain of the function. Express the exact answer using interval notation. 2 f (x) 3x+4

Q: What should be the height of a flagpole where a 20 feet long ladder reaches 20 feet below the top of...

A:

Q: 에 2 sin 0 3 So csc 0 = (Type your answer and provide explanation or a reason to support your answer)

A: Given: sin θ=23  

Q: Find sin(2x), cos(2x), and tan(2x) from the given information. sin(x) = 5 x in Quadrant III 13' 120 ...

A:

Q: 3. Determine the values of 0 if 0 < 0 < 2n_given that cosx = – 0.3178. Explain your process.

A: Given query is to find the measure angel.

Q: a. sin (30 +72)° = cos 48° %3D b. 4 sin² (§) + 8 cos () – 7 = 0 for 0 < 0 < 360°

A: As per guidelines we can answer only one question at a time so the first question can be answered as...

Q: sin(8x)cos(4x)+cos(8x)sin(4x)

A: We will find the value of the given trigonometric expression in the following step.

Q: Find the area of the triangle ABC. C= 132.3°, a = 46.1 ft and b = 36.2 ft The area is square ft. (Si...

A:

Q: Using integration by partial fractions the integral / 2r²+6x – 1 x3+x2+x -dx is equivalent to Bx +C ...

A: We will solve using partial fractions. 

Q: 1. For z, = 3 – j5 and z, = -2 +, find the polar form of the following: a. z1 - b. jzįz2 Im C.

A:

Q: Find the exact value, if any, of the following composite function. Do not use a calculator. sin sin ...

A: Given problem:-

Q: An electric post must be placed on a sloping ground with the cables making a 42.5° with the top of t...

A:

Q: TT y = -2 – cot (x 2

A:

Q: Use substitution to determine whether the given x-value is a solution of the equation. cos x + 1 = ...

A: By using substitution to determine whether the given x‐value is a solution of the given equation.cos...

Q: Find a possible formula for the trigonometric function whose values are in the following table. 6 9 ...

A:

Q: Evaluate the expression under the given conditions. sin(20); sin(0) = 0 in Quadrant II Watch It Need...

A: Given query is to find the value of the Indicated angle.

Q: the intérval [0, 27): cos( I T 47 3' 3 4 57 3 3 * 27 47 57 3' 3'3 3 * 57

A: Topic:- trigonometry ratios

Q: How many triangles can exist having the parts as B= 36', b = 7 and a 12? 1 Triangle O 2 Triangles 3 ...

A: We need to find correct option.

Q: SQUARE The diagonals of square LMNP intersect at K. Given that LK= 1, find the indicated measure. 44...

A:

Q: 5. B. Find the value of x in the following figures. 1. 14 6. C. Use the given triangle to determine ...

A:

Q: for a fixed location, the number of sunlight hours in a day fluctuates throughout the year. Suppose ...

A: Explained below 

Q: Evaluate the expression under the given conditions. tan(2theta); cos(theta) = 8/17, theta in Quadra...

A: We have, cosθ = 817, θ is in quadrant I To evaluate: The value of tan2θ.

Q: 4 8 3.

A:

Q: Identify the amplitude for the following. Do not sketch the graph. y = 5 sin x

A: Given that y=5sin(x) Find the amplitude.

Q: A ladder 24 ft long is leaning against a sloping embankment. The foot of the ladder is 11 ft from th...

A:

Q: Graph the function. f (x) = sin () Use the Sine tool. First plot a point on the midline of the funct...

A:

Q: b. 4 sin? () + 8 cos() - 7 = 0 for 0<0s 360°

A:

Q: Two sides and an angle are given below. Determine whetner the given information results in one trian...

A: Topic = Triangles

Q: Cos A and sin B 10 where 0° < A < 90° and 270° <B< 360°.

A:

Q: Solve for the angle 0, where OsO<2t ( choose two points only) 3 sin? 0 = 4

A:

Q: The stairs at a school with a height of 5.5 m are broken and totally fall apart. At an angle of 35 d...

A:

Q: Verify that the equation is an identity. sin'a- cos a Show that CSC a — соS a. cos a sina- sin?a Sta...

A:

Q: if one root of the equation 7x^2+13x+n=0 is reciprocal of the other.what is the value of n

A: Let one root of the given equation be z  and other root is reciprocal the one root.So other root is ...

Q: Daniel sketched the graphs at right for y= sin and y = cos 0. Unfortunately, he forgot to label the ...

A:

Q: 15. In the figure, ST is the tangent to the smaller circle, centre X, at P. Y is the centre of the l...

A: Drawing: Join Q,N.

Q: From the roof of the building 70 ft high, the angle of elevation of the top of the pole 11.2°. From ...

A: Let's find. 

Q: 7-64. A 70° angle is drawn for you in the unit circle below. a. Approximate the coordinates of point...

A:

Q: tan(xy) + xy = 0

A: Differentiate two times with respect to x. 

Q: A point on the terminal side of an angle 0 in standard position is given. Find the exact values of s...

A: Given: - A point on a terminal side of an angle θ in standard position is given -4,3. To find: - The...

Q: 3sin(x) lim tan(2x) x>00

A:

Q: R • From the image it is clear that there is a right triangle can be formed using the radius of the ...

A:

Q: Use the sum/difference identities to simplify the expression. Do not use a calculator. 종 COs 쥬 + sin...

A:

Q: Evaluate the expression under the given conditions. cos(2?); sin(?) = − 7/25, ? in Quadrant III

A:

Q: Nobody's gotten it right, yet. Evaluate the expression under the given conditions. Evaluate tan(2t...

A:

Q: question 1. This problem refers to right triangle ABC with C = 90°. Solve for all the missing parts ...

A:

Q: If T <0 < 2T, then the principal value of 0 is 0-2T 20 T None of the given options is correct.

A: This is a problem related to trigonometric identities. Based on the general formula we will solve it...

Q: 1 - cot?w + cos²w cot?w 73. sin w %3D csc? w

A: prove the given expression.

Q: y = tan e3x + etan3x

A: Given function of x.

Q: Convert a polar equation to rectangular coordinates. r= 4/1-cos(theta) 

A:

Q: yA 10- T(4,9) 8- 16 4 4) 2- R(6, 1) 10 -8 2. -2 -2. 10 X (6-1) -4. (3, -4) 6. -8. Z (4, –9) 10- a. I...

A: Compare the given triangle and the reflection of it over x-axis. Lengths comparison:               ...

Q: exact length of the unknown side of the triangle shown to the right. Do not use a calculator. a 60° ...

A: