sin(x) = 13/23 (in quadrant 1),find cos(2x)=

Q: In each of the following, find the value of x. (a) log, 25 = 2 1 The base of a logarithm log, 2 =…

A: a) logx25=2 b) logx2=1/3.

Q: A person starts walking from home and walks: 3 miles East 5 miles Southeast 5 miles South 6 miles…

A: Please see the answer below.

Q: Find the determinant of the matrix A) -15 B) 20 -20 D 15 -23

A: I am attaching image so that you understand each and every step.

Q: The graph of y=sec(x) and y=csc(x) are transformations of each other. 1) Explain what transfermation…

A:

Q: The domain is (Simplify your answer. Type your answer in interval notation.) The asymptotes are x=…

A:

Q: Verify that the equation is an identity. Apply an even-odd identity. cos ?p +1 = sin ß sin ß Apply a…

A: The given equation,-cos2β+1sin β=sin β

Q: . A tree and a pole are on same horizontal ground. The angle of elevation of the top of the tree…

A:

Q: Draw a triangle that is described by the equations below. Label the parts with the given…

A:

Q: 1 log4 64 1 a"

A: Given

Q: tan 4

A:

Q: Find the horizontal and vertical components of the vector with the given length and direction, and…

A:

Q: a) An angle measures 37°. What is the measure of its complement? (b) An angle measures 76°. What is…

A: Two angles are called complimentary when their measures add to 90° Two angles are called…

Q: E 16 A ABC - A DEF and the ratio of similarity is 2: 7, what is the length of AB and DE = 35? 6.…

A:

Q: An airplane is heading north at an airspeed of 800 km/hr, but there is a wind blowing from the…

A:

Q: Degree: Sign of LC: as x→-0, y→ as x 00, y→

A: y=6-2x-4x2+5x3y=5x3-4x2-2x+6Standard form: 5x3-4x2-2x+6

Q: 2.7 30 30 60 105 7 6. 56 16 の で

A:

Q: A girl of height 150 cm stands in front of a lamp-post and casts a shadow of length 150 V3 cm on the…

A:

Q: Find the magnitude and direction (in degrees) of the vector. (Assume 0° < 0 < 360°. v = 4i + 4/3j…

A:

Q: Express the given product as a sum containing only sines or cosines. sin (90) cos (30) ... sin (90)…

A:

Q: Cheerleaders standing and moving in the shape of a sinusoidal function. One of the cheerleaders…

A: The general forms of sinusoidal equation are given as  y= A sin ( Bt+ C ) + D  where A is amplitude…

Q: Find Jul, |v\, |2u|, , lu + v\, lu – v\, and Jul –- Ivl. (2, –9), . v = (-4, -4) |u| = %3D |2u| %3D…

A:

Q: b) f(x, y) = 1/(x + y) %3D c flr v) == elr+y+1)

A:

Q: Two buildings are 250 ft apart. From the top of the taller building, the angle of depression is 25…

A: I am attaching image so that you understand each and every step.

Q: B. Solve . (Show your solution/s. 1. Mayo. Christian Yap would like to know the height of a certain…

A:

Q: Use the information in the diagram to determine the radian measure of the angle p. Enable Zoom/Pan…

A: Given query is to find the measure of the angle.

Q: Find zw. Leave your answer in polar form. z= 5 cos - + i sin - w =9 cos +i sin 11 Zw = Cos + į sin…

A: The objective is to find zw in polar form.

Q: Solve the equation for all degree solutions and Do not use a calculator. (Enter your answers as a…

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

Q: C. Solve the following problem. Show your complete solution. 1. Find the length of the arc in a…

A:

Q: Solve for all degree solutions and if 0° <0 < 360°. Approximate all answers to the nearest tenth of…

A: sinθ -4 = 8sinθ 7sinθ= -4 sinθ= -4/7 θ= sin-(-4/7) θ = 2kπ + 214.85π/180    or  2kπ + 325.15π /180…

Q: Eliminate the parameter t from the parametric equations x = 3 + sin t and y = cos t − 2. Graph the…

A: We have to graph the equation

Q: 5] y=1+2x6 – 4x² – 2x6 - Standard Form: Degree: Sign of LC: as x→-0, y→ as x0, y→.

A: Solve the following

Q: Use the given information to find (a) sin (s +t), (b) tan (s+t), and (c) the quadrant of s+t. 12 3…

A:

Q: If cosA = −4/5 with A in QII, find sin A/2 .

A:

Q: Solve the following equation for all radian solutions and if 0 <t< 277. Give all answers as exact…

A:

Q: a) An angle measures 108° . What is the measure of its supplement? (b) An angle measures 40°. What…

A: Topic = Geometry

Q: The problem that follows reviews material we covered in Section 6.2. Find all solutions in the…

A: Given query is to find the solution of the expression.

Q: 12) A skateboarding ramp is 12 inches high and makes an angle of 17 degrees with the ground. How…

A: Draw a schematic diagram of given question.

Q: Express the given product as a sum or difference containing only sines or cosines. sin (7x) cos (3x)…

A:

Q: Gordon likes to take his dog for a walk on the beach each morning. The beach near his home is quite…

A: Apologies for the inconvenience.   We roughly sketch the situation: Here, N=North, S=South, E=East,…

Q: Find the angle sum or difference identify to find the exact vaue of each  cos 15

A: To find the value of cos 15°

Q: Find the exact value of each of the following under the given conditions below. tan a= 12 2 a<I, sin…

A:

Q: Rewrite the quadratic function in vertex form (which our OpenStax textbook also calls the standard…

A:

Q: Determine the domain and range of the quadratic function. f (x) = -4(x + 7)2 – 5 Enter your answer…

A:

Q: B. Using the law of cosines, solve for the unknown part of a given triangle. 1. 2. 15 V50 8. 17 8 3.…

A:

Q: Solve the following equation for all radian solutions and if 0 s t< 27n. Give all answers as exact…

A:

Q: Võ + V2 Use the angle sum or difference identity to find the exact value of each. 4 cos 15° Vo - V2…

A:

Q: A woman 1.5 m tall is on top of a building. She observes a car on the road at an angle of 75°. If…

A: As per Bartleby answering guidelines if multiple questions are posted in a single picture then an…

Q: Giventhat a = (2, 2), b = (-2, 5), and c = = (-4, -3), find the number. (Round your answer to one…

A: As we know that the component of a vector a along the direction of vector b is:

Q: Identify the hypotenuse, adjacent leg, and opposite leg in reference to the given angle. Then,give…

A:

Q: Use parametric equations to model the path of a rider on the wheel. You want to end up with…

A: