Exercise 2. From a satellite 600 miles above the earth, it is observed that the angle 0 formed by the vertical and line of sight to the horizon is 60.276°. Use this information to find the radius of the earth. 600 miles earth

Q: 8. If 0 is an angle in standard position in Quadrant II and cot 0 = -v15 what is the value of csc 0?

A: Csc is positive in second quadrant

Q: The Washington Monument in Washington, D.C. is 555 feet tall. If a tourist sees the monument with a…

A: The Washington Monument in Washington, D.C. is 555 feet tall and a tourist sees the monument with a…

Q: 39. Find the angle of depression from the top of a lighthouse 275 feet above water to a boat 1,324…

A:

Q: a 187-ft lighthouse, the angle of depression to a ship in the ocean is 15°. How far is the se of the…

A:

Q: A fisherman at sea observed that the angle of elevation of a cliff is 21°. What is the distance…

A:

Q: From the top a 18.2 m cliff, the angle of depression of a floating buoy is 26 0 . Determine, correct…

A: Let AB be the cliff and A be the top of the cliff.Height of the cliff=18.2 mLet C be the floating…

Q: ranit strument 65° A

A:

Q: From the earth, the moon subtends an angle of approximately 0.5°. If the distance to the moon is…

A: We know the angle subtended by an arc is given by Although the arc is circular, the large amount…

Q: A ship's sonar locates wreckage at a 15 degrees angle of depression below the water, as pictured. A…

A: Given: A ship sonar locates wreckage at a 15° angle of depression below the waterA diver is lowered…

Q: A person 100 meters from the base of a tree, observes that the angle between the ground and the top…

A: Given: The distance between the base of a tree and person is 100 meters. Angle  between the ground…

Q: 9) The angle of elevation from ground level to the top of a building is 50°. If the observer is…

A:

Q: b) Determine the value of the principle angte and the related acute angle to the nearest degree.

A:

Q: 1. From the top of a 163-ft lighthouse, the angle of depression to a ship in the ocean is 27°. How…

A: From the top of a 163-ft lighthouse, the angle of depression to a ship in the ocean is 27°.How far…

Q: the toronto stock exchange is housed in the exchange tower. From the top of the building, the angle…

A: Given: θ=55.6° According to given data figure will be as follows: Where; h is height of building…

Q: What is the value of cotθ if the terminal side of angle θ intersects the unit circle in the first…

A: We have to find the value of cotθ if the terminal side of angle θ intersects the unit circle in the…

Q: Determine value of angle a to the nearest tenth of a degree

A: Given that  sin α=13 in the interval π2<α<π cos β=-13in the interval π<β<3π2

Q: 15. Find the reference angle of –230°. Justify your answer with a sketch.

A: The given angle is -230 degrees.

Q: $2. A forest ranger, 35 meters above the ground in a tower, observes a blazing fire.The angle of…

A: From the given question, Let height of tower = 35  distance from tower = x angle of depression = 20°

Q: What is the value of csc 0 if the terminal side of angle 0 intersects the unit circle in the first…

A: Given data:     The given value is: x=10⁄17.   The unit circle is the circle having one radius. The…

Q: The terminal side of the angle & drawn in standard position intersects the unit circle (, - ). at…

A: To find: The value of csc θ. Given: The terminal side of the angle θ drawn in standard position…

Q: From the top of a 215-meter-tall building, an observer measures the angle of depression of a bicycle…

A: Use trigonometric ratio to solve it.

Q: If the distance between a ship and a 242 ft lighthouse is 703 ft, what is the angle of elevation…

A: Given:- If the distance between a ship and a 242 ft lighthouse is 703 ft, To find:- The angle of…

Q: In terms of the cotangent of a positive acute angle, what is the expression for cot ? 17x Provide…

A: As we know that: cot2π-θ=-cotθ Since the angle 2π-θ is lying on the fourth quadrant. So, the…

Q: From a satellite 500 mi above the earth, it is observed that the angle formed by the vertical and…

A: The given question can be solved as shown in step2.

Q: 15) The angle of elevation from ground level to the top of a building is 62°. If the observer is…

A:

Q: What is the altitude of an airplane if the angle of depression to an airport 11 miles away is 5°?…

A:

Q: 2. From the top of a 100 foot building a man observes a car moving toward the building. If the angle…

A:

Q: The area of a sector with a radius of 11 inches is 164.6 square inches. Calculate the approximate…

A: see 2nd step

Q: A naval ship is stationed in calm waters. The sonar detects a submarine at a depth of about 350…

A: Given that:   The sonar detects a submarine at a depth of about 350 meters and horizontal distance…

Q: From the top of a 163-ft lighthouse, the angle of depression to a ship in the ocean is 21°. How far…

A: Height of the lighthous and angle of depression is given. So first draw the digram then use the…

Q: The angle of depression from the top of a building, 212 meters tall, to a point on the ground is…

A: 2.1

Q: Angle BSD Angle CSE

A: To find- angle BSD, angle CSE, angle E and arc BC

Q: 2. Sketch a diagram of any angle in standard position terminating in quadrant II, that has the point…

A: topic - cartesian plane

Q: From a point of observation 135 meters from the base of a building, the angle of elevation to its…

A:

Q: 2, Determine the indicated side (to the nearest tenth) or angle (to the nearest degree). (show all…

A:

Q: The angle of elevation from a ship to the top of a 48m lighthouse on the shore measures 27 degrees.…

A:

Q: 1.] The angle of depression from the top of a 30-meter cliff to a boat is 25°32'. a.] How far is the…

A: First draw the digram then then convert the angle in degree then use trigonometric relation and…

Q: Find the reference angle 0'. = 3 0' = rad Sketch e in standard position and label 0'.

A:

Q: The radian measure of an angle u is the length of the_______________ that subtends the angle in a…

A:

Q: How tall is a bridge if a 6-foot tall person standing 100 feet away can see the top of the bridge at…

A:

Q: A monument is 95 meters highAt an information booth, an observer notices the angle of elevation to…

A:

Q: From his eye, which stands 162 meters above the ground, Almadou ie angle of elevation to the top of…

A: Using  Tan thita= perpendicular/base

Q: What is the angle of elevation of the sun when a 35-foot flag pole casts a 20-foot shadow? Round to…

A:

Q: From the top of a 169-ft lighthouse, the angle of depression to a ship in the ocean is 19°. How far…

A: As per our guidelines we only solve one question and rest of the question will be reposted.

Q: From a distance of 300 m, Susan looks up at the top of a lighthouse. The angle of elevation is 5°.…

A: Given, From a distance of 300 m, Susan looks up at the top of a lighthouse. The angle of elevation…

Q: If angle A = -in radians, what is the degree measure of A? Provide your answer below:

A:

Q: Use a form of the Law of Cosines to find the measure of the indicated angle to the nearest degree. M…

A: Given MN=p=6 PM=n=3 NP=m=4 MQ Bisects ∠PMN To Find α According to law of cosines: The Law of…

Q: The horizontal distance on a survey map from the top edge of a riverbank to the river is 85 feet…

A: Angle of depression= tan^-1(adjacent/opposite) = tan^-1(35/85) (22.38)°

Q: A ship’s sonar finds that the angle of depression to a wreck on the bottom of the ocean is 15.2. If…

A: According to question, below the figure  Since line OA is parallel to BC∠OAC=∠ACB = 15.2°…

Q: Find the value of the marked angle to the nearest degree. 27 11 1?

A:

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.