Newest Trignometry Questions | Wyzant Ask An Expert

Trignometry

06/03/16

if sin x+cos x=a then |sinx-cosx|

whose solve this problum as early as possible

Follows • 2

Answers •1

Trignometry

05/11/16

Solve the equation to find Sin? and Cos?

tanθ = [2x(x+1)]/(2x+1) find Sinθ and Cosθ

Follows • 2

Answers •1

Trignometry

03/15/16

cos ? = 0.8829, 0o < ? < 360o solve theta

NEED HELP ASAP

Follows • 2

Answers •1

Trignometry

03/10/16

cot x+ tan x = 2 cosec x

trignometry proving

Follows • 2

Answers •1

Trignometry

03/10/16

prove that tan50°tan30°tan20°=tan50°-tan30°-tan20°

this question is from trignometry proving

Follows • 2

Answers •2

Trignometry

02/16/16

SIN ANGLE ADB/4P=SIN 0.7 (RADIANS)/6, WHERE P=1.86 THE ANSWER KEY GIVEN IS 0.9253 BUT THE ANSWER I GET FROM GRAPHIC CALCULATOR IS 0.79882993217

Follows • 2

Answers •1

Trignometry

01/24/16

How to calculate the angle between two lines formed by connecting any set of numbers?

How to calculate the angle between two lines formed by connecting any set of numbers, For Example Line1 formed by connecting numbers 125, 132 and Line 2 formed by connecting numbers 110, 112 in a... more

Follows • 2

Answers •1

Trignometry Algebra System Of Equations

10/23/15

Solving System of 3 Equations

x+2y-z=6 4x+2y+z=19 (x+2y)2 -z2 =24 I used the elimination method on the first two equations, eliminating the z and getting 5x+4y=25 After that, I don't know how to simplify the third... more

Follows • 3

Answers •2

Trignometry Precalculus

09/13/15

Points on the terminal sides of angles play an important part in the design of arms for robots.

Suppose a robot has a straight arm 10 inches long that can rotate about the origin in a coordinate plane. If the robot's hand is located at (10, 0) and then rotates through an angle of −60°, what... more

Follows • 2

Answers •1

Trignometry

08/19/15

For the graph of y=cosx

a) For what values of x does the instantaneous rate of change appear to equal 0? b) For what values of x does the instantaneous rate of change appear to reach a maximum value? A minimum value?

Follows • 2

Answers •1

Trignometry

08/01/15

Find the exact value of the expression whenever it is defined

sin[2 arccos(−3/5)]cos(2sin-124/25)tan(2 tan-1 3/7) b. sin(tan-1 -√3) cos(sin-1 1) tan(cos-1 0) )3/7sin 2... more

Follows • 2

Answers •1

Trignometry

06/18/15

Does Tan(x)-5 Simplify to sin(x)-5cosx) all over cos(x) or does it simplfy to sin(x)-cos(x)-5 all over cos(x) or Something else Having troub?

i am reviewing and having questions. Is there any way to simplify tan(x)-5

Follows • 2

Answers •1

Trignometry

06/14/15

Find the Probability

Ian, Tyrone, Sergio and Larry have all been invited to a dinner party. They arrive randomly and each person arrives at a different time. In how many ways can they arrive? In how many ways can... more

Follows • 2

Answers •1