To find the distance across a small lake, a surveyor has taken the measurements shown. Find the distance across the lake using this information. (Assume points A and B are exactly along the shoreline, and that a = 2.62 miles and b = 3.61 miles. Round your answer to two decimal places.) ___ miles

Q: Find the sine and cosine of the given angle Question 210° Select a single answer cos(210") = -, sin(...

A: As per the bartleby guidelines, we are supposed to solve only one problem as it is given multiple qu...

Q: Solve the equation. 7(1- cos 0) = sin 20 .. What is the solution in the interval 0s0<2n? Select the ...

A:

Q: A Find LA <B <c SiderA Sided A B C 42 12 B

A: Given that:                            

Q: Find the Fourier transform of each function. In each case, a is a positive real constant. Answer: (a...

A:

Q: If the roots of an equation are zero, then they are classified as Extraneous Roots Conditional Solut...

A: If the roots of an equation are zero, then they are classified as:  

Q: 17. tan(20-60°) tan–=1 2

A:

Q: Explain what does the domain, or input, of a trigonometric function represent? For example, what doe...

A: Solution ) domain or input is a set of real values or interval in which function is define  Or other...

Q: 1. Draw the image of the figure after a reflection across the x-axis. What is the coordinate notatio...

A: We know that, the rule for reflecting over the X-axis is to negate the value of the y-coordinate of ...

Q: A ship sails 20 miles on course 35°T and then sails 30 miles on a course 300°T. How far is it from i...

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Q: Express the given expression as a function of cos x. cos x + cos 3x cosʻ x – sinx

A:

Q: 10. Determine the exact area of the shaded region given that the circle has a diameter of 6 inches a...

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Q: 5. A scientist wants to know the radius of a huge round crater caused by an asteroid that hit the ea...

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Q: In the graph on the right, a line segment through the center of the circle intersects the circle at ...

A:

Q: 2. Which is equal to sec 36°? Csc 54° sec 54° Csc 36° sec 126°

A: We have to choose correct option and here using trignometry ratio 

Q: (x/2)

A: Please refer to the image below

Q: Find the linear speed v for the following. a point on the edge of a flywheel of radius 8 m, rotating...

A: Let, P be the point on edge of the flywheel radius of the flywheel, r=8 m and rotating speed =41 tim...

Q: Find: TxxTyrTxy,Tzy TEx iTyx, Txx,Tz Tzz T yy, Txz, TyZ T tanh (x+램+32)

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for yo...

Q: e lim tan(x).

A: The given limits,limx→π2-tan(x)limx→π2+tan(x)

Q: 8 sin(x) = x in Quadrant I 17

A: x =sin -1 (8/17) and convert degree to radian.   

Q: A Ferris wheel built in Vienna in 1897 is known as the Great Wheel. The diameter of this wheel is 19...

A:

Q: Find the side labeled x. (Round your answer to one decimal place.) x =

A: Given that:                              

Q: For the following, ? is a central angle in a circle of radius r. Find the length of arc s cut off by...

A: We can find the arc length as below.

Q: If a loading ramp is placed next to a truck, at a height of 6 feet, and the ramp is 23 feet long, wh...

A: We need to find the angle ramp makes with the ground.

Q: Factor the trigonometric expression and simplify. 3 1- tan Choose the correct expression. OA. (1 – t...

A: Factor the trigonometric expression

Q: Solve the zero ?(?)= ? + 3/7 X= b) Solve the zero ?(?)= (−5⋅?)/11 − 2/7 X=

A: Topic:- calculus

Q: Each tire of an automobile has a radius of 1.25 feet. How many revolutions per minute (rpm) does a t...

A: Given radius of the tire is 1.25 ftTraveling speed =77 feet/ secwe need to find the revolution pe mi...

Q: Find the angle of view θ of the camera​ lens, given the measurements shown in the figure below. θ= ...

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

Q: Find the exact value of the angles in the interval [0,2?) such that cos? =−√2 2

A:

Q: The pulley shown has a radius of 18.91 cm. Suppose it takes 19 sec for 61 cm of belt to go around th...

A: Given: - The pulley shown has a radius of 18.91cm. Suppose it takes 19sec for 61cm of belt to go aro...

Q: 7. 5. 6. F. E.

A:

Q: Estimate ? if cos ? = −0.7 and 0 ≤ ? < 2?. (Enter your answers as a comma-separated list. Round you...

A:

Q: The following problem involves directions in the form of bearing, which we defined in this section. ...

A: solution:- the displcement S=78.0 milesangle, θ=N34°10'Wlet,  x component  of siaplacement is Sx y c...

Q: Dodong thinks of three non- negative numbers. If he adds them in pairs, the results are are 33, 44 a...

A: topic - integers

Q: Use the half-angle formulas to find the exact value of the trigonometric function sin 22.5°. ... sin...

A: topic - half angle formulas

Q: 56. 18 *+3 9+

A: NOTE: Refresh your page if you can't see any equations. . here  therefore 

Q: 580 13

A: Given: Right angled triangle ACB. To find the unknown side x.

Q: Write the expression in terms of sine and cosine, and then simplify so that no quotients appear in t...

A: Given that: -cos2θ(1-sec2θ)

Q: Learning Task 2: A. Use the identities presented in this lesson to simplify each trigonometric expre...

A:

Q: 4. Solve the right triangle to find all sides and all angles. Be sure to set up the triangle as we d...

A:

Q: 4. s in quadrant C

A:

Q: What is trignomentry ?

A:

Q: If t is the distance from (1, 0) to (0.5403, 0.8415) along the circumference of the unit circle, the...

A: topic- trigonometric ratios

Q: Find the slope of the line passing through the pair of points below. Assume that all variables repre...

A: Given that: Two points are: (0, -a) and (-b, 0)

Q: C b 39° A В

A: Given  b= 21 , c= 42 Use formual of law of cosines to find x

Q: Find the exact value of each of the following under the given conditions below. V3 <a<; cos B =0<B< ...

A:

Q: Convert the rectangular coordinates to polar coordinates with r>0 and 0 <e< 2n. (9v3, -9)

A: The objective is to convert the rectangular coordinate to polar coordinate .

Q: Question 23 Unit 7 - Circle 39 50 b°

A:

Q: 7. Suppose each edge of the cube shown is 7 inches long. Find the measure of the angle formed by dia...

A: topic - angle between two lines

Q: Find the period and sketch the graph of y=1/2sec (2x-pie/2)

A: Topic = function

Q: An isosceles triangle has an area of 29 cm², and the angle between the two equal sides is 5x/6. Find...

A: