A surveyor standing 50 feet from the base of a large tree measures the angle as 64.7°. How accurately must the angle be measured if the percent error in estimating the height of the tree is to be less than 6%? (Round your answer to three decimal places.) |dθ| ≤   radians

Q: 20° 9 Not drawn to scale

A:

Q: Find the corresponding point on the unit circle for the radian measure given below. 0 = 117 %3D 3 V3…

A:

Q: Use a calculator to find the following. Round your answers to four decimal places.      cot 390…

A: cot390°

Q: 3개 2 3x sin- COS tan150° 4x 3 tan a. V3 b. 3 C. 2 d. -1

A: Tan x = Sin x/ Cos x

Q: Find the length to three significant digits of the arc intercepted by a central angle 0 in a circle…

A:

Q: Find the exact value. Given that sin e = - 4 with e in quadrant IV, find sin 20. %3D 24 24 25

A: Since, we are given that sin θ =-45 with θ in IV quadrant.Our aim is to find sin 2θ=?

Q: Find the radian measure of the angle with the given degree measure. Round your answer to three…

A:

Q: In a right triangle, the longer leg is exactly v3 times the length of the shorter leg. Use the…

A: Given,  Longer leg is exactly 3 times the length of the shorter leg.  Using the inverse tangent…

Q: For the diagram below, which primary trigonometric ratio would you pick to solve for the unknown…

A: Using right angle triangle property   Cos 32= base / hypotanous

Q: For the diagram below, which primary trigonometric ratio would you pick to solve for the unknown…

A:

Q: From the following figure, if b 9 feet, a 2 feet and c V85 feet, then the value of tan 0-cot e

A:

Q: An airplane climbs at an angle of 32° at an average speed of 610 mph. How long will it take for the…

A: airplane climbs at at angle 32 degrees average speed = 610 mph altitude= 3.2 mil

Q: the distance, in feet, from the base of the conveyor belt to the building

A: Given, A 15-foot conveyor belt for raising and lowering supplies is leaning against a building at a…

Q: A Cos H K 53 45

A: Answer

Q: Use the image below to answer the following question: 13 12 What relationship do the ratios of sin…

A: sin θ=oppositehypotenusecos θ=adjacent hypotenuse

Q: 10 6.

A: The trigonometric functions are defined by using the sides of a right-angled triangle. The sides of…

Q: In the given diagram, Benjamin observes a buoy in the sea below him from a point 6 ft above a 45 ft…

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Q: For the diagram below, which primary trigonometric ratio would you pick to solve for the unknown…

A:

Q: In a right triangle, the side opposite angle β has a length of 16.4 cm. The hypotenuse of the…

A: Given that: Side opposite to angle β, p=16.4 cmHypotenus of triangle, h = 25.1 cm

Q: For the diagram below, which primary trigonometric ratio would you pick to solve for the unknown…

A:

Q: Find the value of x. Round to the nearest degree. 7. 6.

A: topic- inverse trigonometric functions sin θ=oppositehypotenuse

Q: Use a nearest tenth. trigonometric ratio to find the value of x. Round your answer to the 40

A: Given: To find: The value of x

Q: Simplify the ratio to a single trig function. Answer is not a fraction. cot(x)​ / csc(x)-sin(x)

A:

Q: G 13 | 12 H.

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Estimate " sin?xdx using a.) R4 b.) L4 c.) M4. Round to 4 decimal places.

A:

Q: Use a calculator to find the following. Round your answers to four decimal places.      tan 420…

A: Given:  tan420°tan360°+θ=tanθ

Q: Consider the triangle shown below. If Ø increases at a constant rate of 3 radians per minute, at…

A:

Q: IfØ is the angle between a line through the origin and the positive x-axis, the area, in cm?, of…

A: Given that: A=3θ+4sinθ+12sin2θ Therefore, rate of change of area charging is as following: dAdt.…

Q: Find the value of the indicated trigonometric ratio. sin a V281 5 16 sin

A:

Q: Find the length to three significant digits of the arc intercepted by a central angle 0 in a circle…

A: Given that: Radius of the circle, r=10.6 cmθ=8π9 radians

Q: 26 S 43° Which Trigonometric Ratio did you apply above? What is the value of the variable R? What is…

A: To find the value of r and S.

Q: The question says Use a trigonometric ratio to find the value of X. Round your answer to the nearest…

A: The explanation of the solution as follows:

Q: For the diagram below, which primary trigonometric ratio would you pick to solve for the unknown…

A:

Q: The area A of a sector of a circle with radius r and central angle θ, where θ is measured in…

A: Circle: The area A of a sector of a circle with radius r and central angle θ, where θ is measured in…

Q: Use the information given in the diagram to find A to the nearest degree. A = 4.0 6.0 30° A

A:

Q: A surveyor standing 50 feet from the base of a large tree measures the angle as 78.9°. How…

A: The height of the tree can be obtained using trigonometric ratios.  let the height be x feet, the…

Q: Assuming that a 350-foot tall giant redwood grows vertically, if I walk a certain distance from the…

A: We have, Height of redwood, P=350 foot Angle of elevation,   According to the rule of trigonometry,…

Q: Use the information given below to find tan (a -B). 3 sina ==, with a in quadrant I 3 with B in…

A:

Q: 8. Use a calculator to find the ratios to two decimal places and angle measures to the nearest whole…

A:

Q: 13 m a 11 m

A: We have to find angle a

Q: For the diagram below, which primary trigonometric ratio would you pick to solve for the unknown…

A: From the triangle given with right angle

Q: Use a calculator to find the following. Round your answers to four decimal places.      tan 143.4…

A:

Q: The angle of elevation of the sun in the sky at any latitude L is calculated with the formula below.…

A: We need to find θ

Q: Which Trigonometric Ratio did you apply above? What is the value of the variable W? What is the…

A:

Q: For the diagram below, which primary trigonometric ratio would you pick to solve for the unknown…

A:

Q: The relationship between the cone's vertex angle, 0, and the Mach number, m, of an aircraft that is…

A:

Q: A pitched roof has a slope (rise/run) of 3/5.  What acute angle does the roof make with the…

A: given roof has a slope of 3/5. we know that slope of roof is,

Q: Select the trigonometric function that is equivalent to the ratio O A sin D B. sin E C. cos E D. tan…

A: To Determine: Which trigonometric function equivalent to the ratio x/y ? Given: we have a figure…

Q: The proper angle for a ladder is about 75° from the ground. Suppose the ladder is 29 feet long. How…

A:

Q: the length to three significant digits of the arc intercepted by a central angle 0 in a circle of…

A: Angle=Arc/radius Angle=5π/9 radians radius=1.57 ft.

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.