Midline: Amplitude: Period: П Midline:

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: Find the exact values of sin(?/2), cos(?/2), and tan(?/2) for the given condition. 2 tan ? = 2;…

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

Q: Find each missing length to the nearest tenth. 7) 8) 4

A:

Q: (a). Find a common denominator for COSX |- COSX and 1- COS x COS x –COS X COSX = cosx-coseX COS X…

A: a To find a common denominator for 1cos x and cos x1-cos x.b To expand cos x+tan x2 and to simplify.

Q: Please find the exact value of cos 165 degrees

A: Find the value of cos(165°).

Q: asking for answer question (ii)  (question (i) Use the Sine Rule to find the angle at C. Give your…

A: We will draw the diagram for his movement.

Q: What is the smallest altitude in the triangle with sides 20, 21, and 29. A. 21 B. (21 · 20)/29 C.…

A: Give query is to find the shortest altitude.

Q: 2 sin² x+1 cos? x +1.

A:

Q: Find the component of the U along V U=(8,2), v=(3,-4)

A:

Q: 1) cos-105° COS 3) sin 165°

A:

Q: Question 3 Given: sin 0 = 15 17' , where 0 <0< 90 Find: cos 20 240 161 289 161 161 240 161 289…

A: Dind cos 2theta

Q: f you had a 20-foot ladder, how far away from a building would you have to place the bottom to reach…

A: We can solve the answer in the following steps.

Q: Given a trigonometric ratio, determine the other trigonomeli 1. sin Ø ;CSc Ø 2. sin Ø csc Ø 6. 3.…

A: As we know that; The trigonometric identities; 1). 1cscx=sinx 2). 1secx=cosx 3). 1cotx=tanx   Given:…

Q: A pole cast a shadow 15 meters long when the angle of elevation of the sun is 61°. If the pole is…

A:

Q: 7. Graph the hyperbola described by the equation 12x-12x = 4y + 8y + 49, and give the coordinates of…

A:

Q: The rectangular coordinates of a point are given. Find polar coordinates of the point. Express 0 in…

A:

Q: Write the vector shown above in component form. Vector = Note: In the graph, each box is 1 unit by 1…

A: We need to write the vector in component form.

Q: Use De Moivre's theorem to find the indicated power. Write the result in rectangular form, a+bi.…

A:

Q: sin x sin y =

A:

Q: Design a Turing Machine to compute fxy)= 3x+ 2y where x and y are positive integers %3D represented…

A: The input to our tape will be u(x) + u(y) and the output will be u(3x + 2y). First, mark all the 1s…

Q: The vertices of a triangle are defined by the given points. A(-8, 3), B (4, –2), C(-9, –7) Part 1 of…

A:

Q: 2TC 9) y= 4cos | 30 + +2 3 %3D

A: Find the amplitude, the period in radians, the phase shift in radians, and the vertical shift. Then…

Q: Answer (a) through (d). Please show your work.

A:

Q: Write an expression describing all the angles that are coterminal with 116°. (Please use the…

A: Co-Terminal angles are those angle which have common terminal sign

Q: 4: verify that wy = Wyx . ریاضيات المرحلة الثانية a w = In (2r + 3y) %3D

A:

Q: he vector shown below as a combination of vectors u and i show

A: We have to write a vector which is linear combination of vectors u and v according to the given…

Q: The letters x and y represent rectangular coordinates. Write the equation using polar coordinates…

A:

Q: Use the slider to graph the standard position angle, then write the missing radian or degree angle.…

A: Explanation of the answer is as follows

Q: Given that sin 0 and that angle 0 terminates in quadrant IV, then what is 65 the value of tan 0?

A: topic - trigonometric ratios

Q: 2: find fx, fy, and f2. a f(x, y, z) = 1 + xy? - 2z? 5 f(x, y, z) = x - Vy2 + z² c) f(x, y, z) = e 2

A: partial derivative

Q: 1. A ladder 9 meters long leans against the wall of a building. If the foot of the ladder makes an…

A:

Q: Find the equation of the line tangent to the graph of y tan (sin) when z= v2/2.

A:

Q: The radius of a circle is 3 centimeters. What is the area of a sector bounded by a 108° arc? r=3 cm…

A: Solve the following

Q: Find the product of the complex numbers. Leave the answer in polar form. 5% 5n z1 = cos +i sin and…

A:

Q: C. Using the law of sines, solve for the unknown parts of a given triangle. 1. 2. 117° 22 10 29 83°…

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

Q: To find the distance (d) across the river, Ryan sighted from point E across A, to point C. Then, he…

A: Note: Since there is only one question solved that for you.

Q: at

A: Please refer to the image below

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: amplitude

A: We will find the amplitude, period and draw the graph.

Q: Part 1: Instructions: Use the information provided in the graph to write an equation for the…

A: answer is in next step

Q: If B = 29° and a = 9, determine the value of c. Round to two decimal places. B.

A:

Q: Chang and Salma are standing on a riverbank, 170 meters apart, at points A and B respectively. (See…

A: Given query is to find measure of angle B

Q: y1= sin(x) • y2= sin(2x) y3= sin(3x) % 1st plot is to be red and dashed % 2nd plot is to be blue and…

A: Explanation: We are using the graphing online tool to make the desired graph.

Q: Using the Trigonometric Ratios, solve the following. Find the angle of elevation of the sun when a…

A:

Q: Use the angle in the unit circle to find the exact value of each of the six trigonometric functions.…

A: Any point (a,b) on unit circle represent value of cosx,sinx respectively

Q: 24. ABCD s a square shown below. Points F and E are on AD and CD respectively, such that FC L…

A:

Q: 2) As shown in the diagram below, a ship is heading directly toward a lighthouse whose beacon is 125…

A: This question is related to Trigonometry, we will we will solve it using given information.

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

A:

Q: Find the exact value of the expression using an appropriate half-angle formula. Simplify tan 5pi/8

A: The given expression,    tan5π8

Q: At 11:30 a.m. the angle of elevation of the sun for one city is 55.3°. If the height of a monument…

A: Given the height of monument(H) is = 556 feet and the Angle of elevation is = 55.3 degree tantheta…