9,261 Answered Questions for the topic trigonometry
Trigonometry
02/03/24
Use the fact that tana=h/(y-x) and tan b=h/y to show that h = (xtanatanb)/(tana-tanb)
Use the fact that tana=h/(y-x) and tan b=h/y to show that h = (xtanatanb)/(tana-tanb)
01/29/24
Trig help-urgent
Solve the following inequality. Express the exact answer in interval notation, restricting your attention to 0 ≤ x ≤ 2𝜋.tan(x) ≥ 1
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01/27/24
Right Riemann Sum limit question URGENT
I have no idea how to find the last question regarding the limit of these Reimann sums as n approaches infinity. Please help! Here is the link to the example https://ibb.co/TbGg4Hs
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Trigonometry Math
01/26/24
In this question, we discover the height of a mountain which is surrounded by rugged terrain.
In this question, we discover the height of a mountain which is surrounded by rugged terrain. Suppose A and B are two towns located nearby a mountain whose base is at M and whose peak is at N. The...
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Trigonometry
01/26/24
Trigonometric Functions of Angles
Simplify tan(t)sec(t)
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Trigonometry Precalculus
01/26/24
Graphs of the Sine and Cosine Function
Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the temperature is 58 degrees at midnight and the low and high temperature during the day are 51 and 65...
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Trigonometry Math
01/25/24
Right Triangle Trigonometry
A survey team is trying to estimate the height of a mountain above a level plain. From one point on the plain, they observe that the angle of elevation to the top of the mountain is 32∘. From a...
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Trigonometry Math
01/25/24
A ship leaves port P and travels 120 miles North to a point X .
A ship leaves port P and travels 120 miles North to a point X. It then turns and travels 60 miles on a bearing of 25 degrees to a point Y.Draw a diagram of this situation. What angle does the...
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Trigonometry Math
01/22/24
Topic: Applications of Trigonometric Ratios to Find Unknown Sides of Right-Angled Triangles
Question:If y is inversely proportional to (tan x)² and y = 2 when x = 30°, find the value of y when this value of x is doubled
Displacement Question
Answer the following questions about path A in the figure. A city block is a square of l= 115 m on each side.Total Distance Traveled in meters: 460Magnitude of Displacement in meters: 363.7What is...
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Trigonometry Math
01/19/24
Math Trigonometry Help
To estimate the height of a building, two students find the angle of elevation from a point (at ground level) down the street from the building to the top of the building is 38°. From a point that...
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Trigonometry
01/17/24
Trig Identities
ProveSin^(2x)tanx=sin(2x)-sin(2x)cos(2x)
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Trigonometry
01/10/24
Answer the question please
The total arm and blade of a windshield wiper is 11 in. long and rotates back and forth through an angle of 94°. The shaded region in the figure is the portion of the windshield cleaned by the...
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Trigonometry
01/01/24
Find tangent of angle C.
Trigonometry Math
12/30/23
if sin θ = 2/3 and cos θ > 0, then find tan θ.
*the '/' in '2/3', is indicating that it is a fraction, just to be a bit more specific*
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Trigonometry
12/16/23
solving the triangle
The angle of elevation to the top of a tower from point A on the ground is 15.4°. From a point B, 32.8 feet closer to the tower, the angle of elevation is 18.5°. What is the height of the tower?
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Trigonometry
12/16/23
solving the triangle
The angle of elevation to the top of a tower from point A on the ground is 15.4°. From a point B, 32.8 feet closer to the tower, the angle of elevation is 18.5°. What is the height of the tower?
Trigonometry
12/14/23
Math bearings, complex
A plane flies 6km due west of Keira Bay at a constant height of 800 m. Xander sees the plane fromhis house 1.6km south of Keira Bay. Find the bearing of the plane from Xander and the angle of the...
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Pod racing Show work and solve
1. Tonto Pagalies (brother to vaporized racer Teento), an observer at Bindy Bend, is 14285" from Desert Plain. He knows that there is a right angle between the lines of sight from Bindy Bend to...
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Trigonometry
12/11/23
The Dot Product
Find a value of b so that 20i-5j and -2i+bj are orthogonal
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Trigonometry
12/07/23
trigonometry problem
The creek beside the school had risen due to a beaver dam. Members of the math class were able to place stakes and take the following measurements: BC = 15 m, CE = 5 m, CD = 4 m, ∠ACB = 35°. What...
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Trigonometry
12/07/23
Solve the problem. Round answers to the nearest tenth.
A parallelogram has sides of lengths 10.3 cm and 23.2 cm, and one of the angles is 54.2°. Find the area of the parallelogram.
A tower 23.5 m tall makes an angle of 110.2° with the inclined road on...
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Trigonometry
12/07/23
Find the measure of the third side. Do not use a calculator.
a = 6, b = 8, γ = 60°
a = 15, c = 22, β = 135°
Solve the triangle. Round answers to the nearest tenth. (No digram given)
b = 3.4, c = 2.8, α = 82°
a = 11.2, b = 15.3, γ = 116.4°
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Trigonometry
12/06/23
find me the missing side
A 7-ft ladder leans against the side of a house. How far is the bottom of the ladder from the side of the house when the angle of elevation of the ladder is 62 degrees? Round your answer to the...
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