To measure a stone face carved on the side of a​ mountain, two sightings 850 feet from the base of the mountain are taken. If the angle of elevation to the bottom of the face is 25° and the angle of elevation to the top is 28°​, what is the height of the stone​ face?  The height of the stone face is_____feet. ​(Round to the nearest foot as​ needed.)

Q: 11 16 swer to the nearest hundredth

A:

Q: 2) Find the slope of each line given. Are the 2 lines are parallel, perpendicular or neither ? Slope...

A:

Q: 3. Two ships leave the same port at 7:30 AM. The first ship sails towards Europe on a 57° course at ...

A:

Q: If the terminal side of B contains the point (6, 8), what is the exact value of sin (ß – )? 10 7/2 1...

A:

Q: Let P be the circular function that sends a real number A to the point (cos 0, sin 0). Which of the ...

A:

Q: 4) Given Two Points to Write an Equation What is an equation of the line in slope-intercept form ? F...

A: Equation of straight line passing through point (Xo, Yo) with slope m is given by, Y - Yo = m(X - Xo...

Q: What is the equation of the graph below? 10L 0.5 EVT 10 15 -0.6 cos (x + 5) O sin(x – ) O cos (z -) ...

A:

Q: Use the trigonometric function f(t) cos (t + + 2 to answer the following questions.

A: Given:- f(t)=-cos(t+π/9)+2 To find:- phase shift of given trigonometry function

Q: Rewrite the expression as an algebraic expression in x. tan(sin−1(x))

A:

Q: Complete the table by finding the maturity value. Interest Rate Maturity Value( A) Principal (P) Tim...

A:

Q: In order to campare the difference between clinical diagnosis and B ultrasonic for 120 gallstones pa...

A: Ultrasound scanning has been the modality of choice for the clinical diagnosis of gallstone disease ...

Q: Suppose that 27 <0 < 4r. If the terminal point P(0) lies in the fourth quadrant, in what quadrant do...

A: Given: 2π ≤ θ &lt; 4π. The terminal point P(θ) lies in the fourth quadrant.

Q: A 2000-pound truck is stopped at the top of a hill inclined at 20°. What force is reguired to keep t...

A: follow the procedure given below.

Q: E Homework: Section 20.5 Solving Trig Equations Find all solutions in the interval [0,2x). sin 2x co...

A: Given: sin2x cosx - sinx=0 Interval [0,2π) Find:X=   

Q: 2) Write an equation of the line in standard form. Ax+ By =C Find the y- intercept: %3! y = mx + b S...

A: topic - equation of a line y intercept is where graph intersects y axis and is denoted by b. slope i...

Q: 4. If sin(a) : and tan(a) > 0 Find sin(2a)

A: Given query is to find the value of indicated trigonometric function.

Q: If a central angle with its vertex at the center of the earth has a measure of 1', then the arc on t...

A:

Q: tan(2x) = O cos(4x) – 1 sin(4x) COS O 1+ cos(4) sin(4x) O 1- cos(2) sin(2x) sin(4x) 1+ cos(4x)

A:

Q: Find a positive angle less than 2n that is coterminal with the given angle. 150

A: To find co-terminal we have to add or subtract 2π from the given angle

Q: Question 16 Given an angle 0 13.5°, what is the measure of 20 = radians measure?

A: Given that: 1. θ=13.5°2. cosθ&gt;0 and cscθ&lt;0

Q: Find the solution of the equation in the interval 0°<x < 360 sin x +2=- sin x

A: Solution is given below:

Q: solve the triangle a=6, c=4, B= 90 degrees

A:

Q: Find the value of the missing variable in the parallelogram and the lengt diagonal. Y. 3a – 7 За - 5...

A:

Q: Using the given information, find the area of the sector of a circle of radius r formed by a central...

A: Given: r=8θ=140°

Q: 2 O is in QI. 3 Given: cos 6 What is the value of cos(20)? 1 4 -- - 9. 0 4 - 6. o 1 - 9.

A:

Q: Let P be the circular function that sends a real number 0 to the point (cos 0, sin 0). Which of the ...

A: We just solve it by option also. But below are the detailed solution. 

Q: 11 ,0<a< 61 3. If sin(a) Find sin()

A: If sin(alpha)= 11/61 then find sin(alpha/2) 

Q: Please explain the following problem in detailed refer to right triangle ABC with C = 90o .  If b =...

A:

Q: In both of the diagrams below, the vectors u and v lie in the xy plane in 3-dimensional space and th...

A: Given that: Two vectors u and v such that both lie in xy plane and angle between them is 45°.

Q: E Homework: Section 20.5 Solving Trig Equations Find all solutions in the interval [0,21). 2 sin 2x ...

A: topic - trigonometric equations

Q: In the interval 0 <z< 2n, for what value of x does sin a = cos x? and 4 4 only 4 and 4. 4. - only /1...

A: The solution are next step is

Q: 4. Nathan measures the angle of elevation to the top of an office building to be 57°. He then walks ...

A:

Q: 9. Solve the following trigonometric equation. b. (1+ cose)(tan 0 – 1) = 0 C. 2 cos x tan x = 2 cos ...

A:

Q: Are there two distance formulas? 1) d = (x2 - x1)2 + (y2 - y1)2 2) d = (x1 - x2)2 + (y1 - y2)2 I can...

A: Recall: Distance formula between the points x1,y1 and x2,y2 is d= x2-x12+y2-y12.

Q: Noel claims to have found a solution to the equation sin 101 x + cos99 x = 2022. Which statement bel...

A: To find the false statement from the options as per the given question:Given: sin101x+cos99x=2022

Q: Simplify the Trigonometric Expressions; show steps. 1– cos(8) 1+ cos(8) + 1- cos(0) 1+ cos(0) - 4 co...

A:

Q: Solve for z, and give your answer in the form a+bi. (z-2-2i)/(-5-i) = z

A:

Q: Which of the following is true about the hyperbola (y- 1)2 (x + 3)2 =1? 4. 9.

A: given hyperbola is y-124-x+329=1  

Q: A surveyor wishes to find the height of a cliff​ (palisade) on the opposite side of a river. The giv...

A:

Q: Convert 2875 mills to radians

A: Here we have to convert 2875 mills to radians

Q: e the equation on the interval 0S0<2x 2 sin 0+4 = 5

A: We have to find angle theta

Q: Which one is the correct expansion of cos 60? 0 2 sin? 30 - 1 O cos 50 cos 0+ sin 50 sin 0 O cos 50 ...

A:

Q: In the diagram below, angle A is in standard position. Find the coordinates of point B and then find...

A: We know for a right angle triangle ABC having right angle at C, with height CB, base AC and hypotenu...

Q: 8. B. In the figure above AD is perpendicular to BC, AD = DB. AC = 4cm and angle CAD = 30°. Find AB....

A: 8

Q: Given that sin x 3 and 0° < x < 90°, what is the value of tan %3D

A: Given that sinx=35 and 0&lt;x&lt;90 We need to find the value of tanx2 Take sinx=35    ⇒x=sin-1(35)⇒...

Q: 3) Write an equation of the line. -3 Equation of Line 2.

A:

Q: 1

A:

Q: Evaluate correct to 4 decimal places, the following i. sec 302°29' ii. cosec 49°7' 4 sec 32°10-2 cot...

A: 1. Sec 302° 29' = sec(302° + 29/60)  ( in 60 minute we have 1 degree)  = sec(302+0.483)  =sec302.483...

Q: 1. The point P(-6, 3) lies on the terminal arm of an angle, 0, in standard position. a) Sketch 20 in...

A:

Q: If P(a, b) is on the unit circle whose arc length from the point (1,0) is t, which of the following ...

A: