Questions LLC
Login
or
Sign Up
Ask a New Question
Trigonometric Functions
Page 3
Questions (1,502)
why cos(3π/2) = 0
2 answers
asked by
p
34 views
What is the missing value to the nearest hundredth? Tan=12
1 answer
asked by
Veronica Lara
80 views
Function : y=cot(2x+pi)
1)determine the interval for the principal cycle. (Type this answer in interval notation) 2)Then for the
5 answers
asked by
Nancy
1,606 views
Please evaluate cos 15 degrees
2 answers
asked by
Priya
518 views
How would you solve tan(-335) without using a calculator? I got it to tan(25) but that's not one of the ones on our chart, and
3 answers
asked by
Katie
530 views
find sin theta and cos theta if cot theta = 3/7 and sec theta is < 0
4 answers
asked by
Shi
3,202 views
Find sin(s+t) and (s-t) if cos(s)= 1/5 and sin(t) = 3/5 and s and t are in quadrant 1.
=Sin(s)cos(t) + Cos(s)Sin(t)
4 answers
asked by
Sally
4,950 views
how is cot pi over 3 is root3?
2 answers
asked by
p
79 views
If sin theta is equal to 5/13 and theta is an angle in quadrant II find the value of cos theta, sec theta, tan theta, csc theta,
4 answers
asked by
Julise Alliance
4,388 views
You have been asked to determine whether the function f(x)= 3 + 4cosx +cos2x is ever negative.
a) Explain why you need to
4 answers
asked by
John
1,632 views
Which cosine function has maximum of 2, a minimum of -2, and a period of 2pi/3?
1 answer
asked by
skittlez
73 views
Evaluate. Write your answer in simplified, rationalized form. Do not round.
csc 45°
1 answer
asked by
shania
99 views
Evaluate. Write your answer in simplified, rationalized form. Do not round.
csc 30°
1 answer
asked by
shania
103 views
) The number of hours, H
, of daylight in Madrid as a function of date is approximated by the formula
1 answer
asked by
Destiny Padgett
89 views
Let (-7, -4) be a point on the terminal side of (theta). Find the exact values of sin(theta), csc(theta), and cot(theta).
2 answers
asked anonymously
64 views
Let tan A=−12/5 with A in QII and find
csc(2A)=
4 answers
asked by
Dan
92 views
find exat value for cos 135 and sin 135
2 answers
asked anonymously
35 views
Which trigonometric function has a range that does not include 0.6?
y = cos x y = sec x y = tan x
4 answers
asked by
student
77 views
Find the sign of the expression if the terminal point determined by t is in the given quadrant. cos t X sec t in any given
3 answers
asked by
Katie
1,818 views
Find the exact value of sin(x-y) if sinx=-3/5 in Quadrant III and cosy=5/13 in Quadrant I.
4 answers
asked by
Jennifer
3,834 views
P is a point on the terminal side of θ in standard position. Find the exact value of the six trigonometric functions for θ.
5 answers
asked by
Anonymous
1,618 views
Which angle between 90° and 270° has the same sine value as 10°?
Which angle between −180° and 0° has the same cosine
5 answers
asked by
Lyfe
2,503 views
Let (7,-3) be a point on the terminal side of theta. Find the exact values of sin of theta, csc of theta and cot of theta?
3 answers
asked by
Justin
6,824 views
May someone help me with this HW problem?
The depth (D metres) of water in a harbour at a time (t hours) after midnight on a
4 answers
asked by
Joann
2,436 views
The depth of the water in a bay varies throughout the day with the tides. Suppose that we can model the depth of the water with
1 answer
asked by
Daniela
419 views
Find the value of csc theta for angle theta in standard position if the point at (5,-2) lies on its terminal side.
4 answers
asked by
Alice
1,889 views
A right triangle has acute angles C and D. If tan C=158 and cos D=1517, what are cot D and sin C?
cot D=8/15 and sin C=8/17 cot
4 answers
asked by
m
636 views
A ferris wheel is 50 meters in diameter and boarded from a platform that is 2 meters above the ground. The six o'clock position
3 answers
asked by
Manraj
781 views
If a,b,c,d, and x represent positive real numbers, what is the maximum value of the function f(x)= a[cosb(x+c)]-d?
4 answers
asked by
Helen
1,542 views
find exact value of cos(23pi/6)
4 answers
asked by
shaili
4,393 views
sinx = 4/5 and x terminates in Quadrant II
Find sin2x and cos2x How to get the answers, which are sin2x = -24/25, cos2x = -7/25?
3 answers
asked by
Amandeep
1,647 views
Given sin30= 1/2 and cos30= (√3)/2 determine the following - csc30
I see the sin30 part can be used to find the answer, but
4 answers
asked by
Anonymous
1,799 views
Find the values of the six trigonometric functions of θ. (If an answer is undefined, enter UNDEFINED.)
Function Value: csc(θ) =
4 answers
asked by
Hi😱
2,895 views
Determine the exact value of the following.
a) sin300 degress b) tan (-135 degrees) c)csc150 degrees d) sec45 degrees e) cos
2 answers
asked by
Anonymous
579 views
root 3 cos (4 pi/3 = root 3/2
2 answers
asked by
p
37 views
Use a graphing utility to graph the function y = d + a sin (bx - c) for different values of a, b, c, and d. Write a paragraph
3 answers
asked by
Iris
1,347 views
Find the exact value of
1. tan 75 degrees 2. Cos 15 degrees 3. Sin 105 degrees
4 answers
asked by
lindsay
1,246 views
Use a calculator to evaluate the trigonometric function. Round to four decimal places. Make sure that your calculator is in the
6 answers
asked by
Anonymous
2,518 views
Angle x is in the second quadrant and angle y is in the first quadrant such that sinx=5/13 and cosy=3/5, determine and exact
4 answers
asked by
Jenn
2,250 views
if cos(θ)=10/26, 0≤θ≤π/2 determine the following. Leave results as exact values.
sin(θ)= tan(θ)= sec(θ)=
6 answers
asked by
Rami
676 views
tan(θ + ϕ); cos(θ) = − 1/3
θ in Quadrant III, sin(ϕ) = 1/4 ϕ in Quadrant II I am really struggling with this idk why I
4 answers
asked by
Andy
2,392 views
suppose theta is in the interval (90,180 degrees) find the sign of
csc(-theta) is it positive or negative = positive???
3 answers
asked by
ALISON
2,384 views
if 5cos A plus 3=0 and 180<A<360..without using a calculator and with the aid of a diagram,determine the value of 1.1 sinA plus
3 answers
asked by
patience morakile
1,005 views
Find the exact value of the trigonometric function given that sin u = 5/13 and cos v = -3/5. (Both u and v are in Quadrant II.)
F
5 answers
asked by
Vincent
3,425 views
If cos 0 = - 1/2 and tan 0 > 0, find the quadrant that contains the terminal side of 0, and then find the exact values of the
4 answers
asked by
shawn
2,366 views
The desert temperature, H, oscillates daily between 36°F at 4 am and 56°F at 4 pm. Write a possible formula for H in terms of
4 answers
asked by
Natalie
2,136 views
Secø + tanø=x
Then find the value of secø
4 answers
asked by
daivik
2,009 views
If sin(θ)=−4/7, and θ is in quadrant III, evaluate the following. Leave results as exact values
(a)cos(θ)= (b) tan(θ)= (c)
4 answers
asked by
Rami
1,315 views
For the following expression, find the value of y that corresponds to each value of x, then write your results as ordered pairs
5 answers
asked by
katie
1,544 views
If theta is the smallest angle in a right triangle with side lengths of 3, 4, and 5 units, then what does sin theta equal?
3/4***
7 answers
asked by
Max
2,628 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (35)
Algebra
Algebra or Trigonometry
Algebra/Functions
Algebra/trigonometry
Algebraic Expressions
Algebraic Functions
Angle properties
Angle properties and identities
Angle relationships
Calculus
Complex Numbers
Cosine and Sine
Differentiation
Equations
Equations and functions
Equations and identities
Evaluating Trigonometric Expressions
Functions
Functions and Equations
Functions and Graphs
Functions and Operations
Geometry and Trigonometry
Graphing
Graphing Functions
Graphs and Equations
Integration
Limit
Limits and Integrals
Mathematics
Right Triangle
Right Triangle Trigonometry
Right triangles
Trigonometric Identities
Trigonometry
Unit Circle