Questions LLC
Login
or
Sign Up
Ask a New Question
Trigonometry
Page 10
Questions (13,440)
A building 200 feet tall casts an 80 ft long shadow. If a person looks down from the top of the building which of the following
5 answers
asked by
Ben
7,241 views
A lighthouse stands 450 m off a straight shore and the focused beam of its light revolves four times each minute. As shown in
4 answers
asked by
Noah
3,372 views
Find all solutions of the equation in the interval [0,2pi).
sec(theta)+2=0 Write your answer in radians in terms of pi
5 answers
asked by
Pascal
6,754 views
How could you evaluate tan (13pi/12) if you did not know the sum and difference formula for tangent? Would you use the sin and
7 answers
asked by
JJ
3,336 views
A conveyor belt carries supplies from the first floor to the second floor which is 30ft higher. The belt makes a 60 degree angle
5 answers
asked by
Loren
1,985 views
have to find the missing value to the nearest hundreth for Cos__=9/20
Help please
5 answers
asked by
Cindy
2,724 views
A 10 ft. ladder is leaning against a building and makes an angle of 65 degrees with the ground. How high above the ground is the
5 answers
asked by
Randi
3,832 views
Given that sin^2x = 4/13, what is the cos^2x?
I am so lost. I need to show my work. Please help. THANK YOU!
4 answers
asked by
Emma
4,294 views
Acute angle W has sinW=4/sqrt97 and tanW=4/9. Which are values of cscW and cotW?
cscW=9/sqrt97 and cotW=4/sqrt97 cscW=sqrt97/4
4 answers
asked by
Ethan
399 views
What are ALL the solutions of the equation csc x tan x=2√3/3 on the interval [0,2π)? List all the correct solutions from the
4 answers
asked by
A.p
1,382 views
A plane is heading due south with an airspeed of 211 mph. A wind from a direction of 53 degrees is blowing at 17 mph. Find the
4 answers
asked by
Michael
6,984 views
Points L and M are equidistant from another K. The bearing of L from K is 330 degree. The bearing of M from K is 220 degree.
4 answers
asked by
Kiff
3,561 views
a surveyor is 3 miles from a mountain. The angle of elevation from the ground to the top of the mountain is 15 degrees. What is
4 answers
asked by
Kenny
1,868 views
Angle x is a third quadrant angle such that cos x = -(2/3).
What is the exact value of cos (x/2) ? Solve in simplest radical
4 answers
asked by
Kayla
3,739 views
A balloon leaves the ground 500 feet away from an observer and rises vertically at the rate of 140 feet per minute. At what rate
4 answers
asked by
Gabby
3,355 views
Miguel looks out from the crown of the Statue of Liberty approximately 250 ft above ground. He sights a ship coming into New
4 answers
asked by
kaelan
4,518 views
The bearing of boat A and B from ibom seaport C are 235° and 126° respectively. Point A is 49km from boat B on a bearing of
4 answers
asked by
Beatrice
609 views
find the length of the leg
the given side is 16 and the given angle is 45 degrees a. 128 b. 8√2 c. 16 d. 2√2 thank u for any
4 answers
asked by
beezle
1,042 views
Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. (If an answer does not exist, enter
4 answers
asked by
John
9,189 views
If vector |a| = 12 cm, |b| = 13 cm, and the angle between them when placed tail to tail is 35°, find a • b to the nearest
4 answers
asked by
Girwusup
1,549 views
john is 80m west of patrick .they are both observing a tall tree that is on a bearing of 030 from john and 290 from patrick.
4 answers
asked by
mercy
253 views
from point on horizontal ground a surveyor measures the angle of elevation of the top of a flagpole as18 degrees 40feets he
4 answers
asked by
patrick
2,069 views
A carnival Ferris wheel with a radius of 7 m makes one complete revolution every 16s. The bottom of the wheel is 1.5 m above the
4 answers
asked by
Krystien
1,638 views
if sin6A=cos9A, then angle A is equal to?
1 6 2 36 3 54 4 1 half
4 answers
asked by
Anonymous
3,260 views
the base of vertical mast is on the same level ground with two points A and B. from the point A, 64m south of the mast, the
4 answers
asked by
Solomon
435 views
P,Q,R are three ships at sea. The bearing of Q from P is 030° and the bearing of P from R is 300°. If the distance between P
4 answers
asked by
Kofi Essoun
477 views
From a point P on the ground which is 100m from the foot of a church tower, the angle if elevation of the top of the tower is 50
5 answers
asked by
Phil
1,838 views
A ship is sighted from the top of a lighthouse. The angle of depression from the lighthouse to the top of the ship is 45
5 answers
asked by
Rose
2,610 views
Find the area of the region enclosed between y=2sin(x) and y=3cos(x) from x=0 to x=0.7π. Hint: Notice that this region consists
4 answers
asked by
Josh
2,829 views
In a triangle ABC, if 2sinB=sinA+sinC and sides a+c=70, what is side b?
4 answers
asked by
Tony
1,017 views
A man can swim 2km/h in still water. Find at what angle to the bank he must head if he wishes to swim directly across a river
4 answers
asked by
Anonymous
1,972 views
Use a calculator to approximate two values of theta (0 <= theta < 2pi) if csc theta = 1.03. Round answer to two decimal places.
4 answers
asked by
Sade
4,136 views
Find a cofunction with the same value as sin 19 degrees
4 answers
asked by
Jessica
3,014 views
The function f(theta) and g (theta) are sine functions where f(0)=g(0)=0.
The amplitude of f (theta) is twice the amplitude of
4 answers
asked by
steve
3,907 views
2)A wave is represented by the equation y =2sin.pi(0.5x - 200t) where all distance are measured in centimeters and time in
6 answers
asked by
tayopo
3,012 views
If θ is an acute angle and tan(θ)=5/12, then sin(θ)=??
4 answers
asked by
Kevin
2,119 views
Find an angle between 0 degree and 360 degree that is coterminal with given angle.
a. 361 degree b. -100 degree c. 1270 degree
4 answers
asked by
David
6,131 views
While flying a pilot spots a water tower that is 4.8km away to the north. At the same time, she also sees a monument that is
4 answers
asked by
Applications
3,119 views
An aeroplane flies from a town p on(lat.40N,38E)to another town Q on (Lat.40N,22W).It later flies to a third town T
4 answers
asked by
triz
2,121 views
Find each value if cos A=12/13 with 0 (degrees) <= A <= 90 (degrees) and if sin B=8/17 with 90 (degrees) <= B <=180 (degrees)
1.
4 answers
asked by
Sarah
2,011 views
the terminal side of an angle in standard position coincides with the line x-2y=0 in quadrant 3, find cosine theta to the
3 answers
asked by
Emma
952 views
a flagpole cast a shadow 18m long when the altitude of the sun is 54 degrees.what is the height of the flagpole
4 answers
asked by
michelle
1,114 views
A pilot in a plane at an altitude of 22,000 feet observes that the angle of depression to a nearby airport is 26 degrees. How
4 answers
asked by
Chloe Mack
2,539 views
How would one determine the percent uncertainty in theta and in sin of theta for the following:
1) theta = 15.0 degrees +/- 0.5
4 answers
asked by
Zack
2,514 views
a man 1.83m tall, stands al a distance of 14.8m away from the base of a tower. he discovers that the angle of elevation of the
7 answers
asked by
Kusho Victor
2,112 views
Find the exact values of x in the interval [0, 4π] that satisfy the equation sin x = -√2 / 2 (refer to y = sin x or y = cos x
3 answers
asked by
Trevor N.
2,640 views
Point P is located at the intersection of the unit circle and the terminal side of angle theta in standard position. Find the
3 answers
asked by
A
2,922 views
Cand D are two observation posts on the same horizontal ground at the foot A of a vertical tower AB.the tower is 18m due north
9 answers
asked by
jenny
2,821 views
what is the cofunction and reciprocal of the cosecant?
4 answers
asked by
yani
962 views
As you ride a ferris wheel, your distance from the ground varies sinusoidally with time. When the last passenger boards the
4 answers
asked by
TRig
3,992 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (46)
Algebra
Algebra 2
Algebra/Equations
Algebraic Expressions
Angles
Angles and Distance
Angles and measurements
Angles and Triangles
Applied Mathematics
Calculus
Complex Numbers
Distance and Angles
Equations
Equations and Calculations
Equations and functions
Expressions and Equations
Forces and Motion
Functions
Geometry
Geometry and Measurement
Geometry and Navigation
Geometry and Trigonometry
Geometry or Trigonometry
Geometry/Inequality
Geometry/Mathematics
Geometry/Measurement
Graphing
Heights and Distances
Math
Math and Geometry
Mathematical Concepts
Mathematical Equations
Mathematics
Mathematics and Geometry
Mathematics or Geometry
Mathematics/Geometry
Measurement and Geometry
Physics
Physics/Mathematics
Precalculus
Right Triangle
Right triangles
Triangle
Triangle Geometry
Triangles
Vectors