# trig

{Given: cos(A)=\frac: sqrt{203}/{18}
{Find: tan(A)

Find the positive value of the above in simplest radical form.

1. 👍 0
2. 👎 0
3. 👁 245
1. Sorry, we do not have Latex.
So
cos(A)=sqrt(203)/18
|tan(A)|
=sqrt(sec²(A)-1)
=sqrt(18²/203 -1)
=sqrt(324/203-1)
=sqrt(121/203)
=11/sqrt(203)

1. 👍 0
2. 👎 0

## Similar Questions

1. ### algebra

Let $x$, $y$, and $z$ be positive real numbers that satisfy $2 \log_x (2y) = 2 \log_{2x} (4z) = \log_{2x^4} (8yz) \neq 0.$ The value of $xy^5 z$ can be expressed in the form $\frac{1}{2^{p/q}}$, where $p$ and $q$ are relatively

2. ### Geometry Help?

Can anyone check my answers? * = My answer 1. Find the length of the missing side. Leave your answer in simplest radical form (1 point) The triangle is not drawn to scale. Sides 4 on the bottom and 3 on the side a. 25 b. 144 c. 5

3. ### Precalculus check answers help!

1.) Find an expression equivalent to sec theta sin theta cot theta csc theta. tan theta csc theta sec theta ~ sin theta 2.) Find an expression equivalent to cos theta/sin theta . tan theta cot theta ~ sec theta csc theta 3.)

4. ### Trig

Find the exact values of the six trigonometric functions 0 if the terminal side of 0 in standard position contains the points(-5,-4). (0 is not the number zero I don't know what its called) I have to find r first. r=sqrt x^2+y^2

1. ### Trigonometry

A calculator is broken so that the only keys that still work are the sin, cos, tan, cot, sin^-1, cos^-1, and tan^-1 buttons. The display initially shows 0. In this problem, we will prove that given any positive rational number q,

2. ### algerba

which is the simplest form of the radical expression sqrt (10)+6sqrt(10)+-3sqrt(10)

3. ### Math -_-

For all x in the domain of the function x+1 over x^3x this function is equivalent to $a)\frac{1}{x^2}-\frac{1}{x^3}\\ b)\frac{1}{x^3}-\frac{1}{x}\\ c)\frac{1}{x^2-1}\\ d)\frac{1}{x^2-x}\\ e) \frac{1}{x^3}$ This is one of the

4. ### algebra

am I right? 1. Simplify radical expression sqrt 50 5 sqrt ^2*** 2 sqrt ^5 5 sqrt ^10 5 2. Simplify the radical expression sqrt 56x^2 28x 2x sqrt 14*** 2x sqrt 7 sqrt 14x2 3. Simplify the radical expression. sqrt 490y^5w^6 2 sqrt

1. ### math

Simplify each radical expression. Leave in radical form. Show your work. 6.sqrt 75 + sqrt 3 7. sqrt7(sqrt 14 + sqrt3 ) please.

2. ### Trigonometry

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 form.

3. ### math

change the radical √(3/8) into simplest form a/b sqrt(c)

4. ### Math

1. In ABC, A is a right angle, and m B=45*. Side CA also has a length of 17ft just to let everyone know. What is the length of BC? If the answer is not an integer, leave it in simplest radical form. The diagram is not shown to