# Math

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?

1. 👍 1
2. 👎 0
3. 👁 1,432
1. y = -3
x = 7
r = √(9+49) = √58

Now recall that

sinθ = y/r
cosθ = x/r
tanθ = y/x

1. 👍 1
2. 👎 3

## Similar Questions

1. ### Math

1. 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. Let (theta) be an angle in quadrant IV such that sin(theta)=-2/5. Find the exact values of sec(theta)

asked by Kandee Johnson on May 15, 2011
2. ### Trigonometry

Let (7,-3) be a point on the terminal side of theta. Find the exact values of cos of theta, sec of theta and cot of theta?

asked by Anna on March 20, 2014
3. ### math

Let theta be an angle in quadrant IV such that sin(theta)=-(2)/(5). Find the exact values of sec(theta) and tan(theta).

asked by Cody on August 3, 2018
4. ### precalc

The point (3, -4) is on the terminal side of an angle(theta) . What is cos(theta)

asked by jj on February 16, 2016
1. ### trig

If θ is an angle in standard position and its terminal side passes through the point (20,-21), find the exact value of sec(θ).

asked by Anonymous on December 9, 2011
2. ### Math

Suppose theta is an angle in standard position with cos theta > 0. In which quadrants could the terminal side of theta lie? Select two answers. I II III IV I don't know what this means:(

asked by Max on February 4, 2018

If cos theta = 0.8 and 270

asked by Lucy on August 31, 2008
4. ### trig

Find csc(theta), tan (theta), and cos (theta), where theta is the angle shown in the figure. Give exact values, not decimal approximations c=10 b=7 a=7.14 the right angle is locate between sides a and b and the theta angle is an

asked by Joey on March 24, 2014
1. ### trig

the terminal side of an angle theta in standard position coincides with the line y=5x and lies in quadrant 3. find the six trigonometric functions of theta.

asked by meg on November 29, 2010

Find exact values for all the solutions to the equation cos theta = sqrt 3/2 for -2pi

asked by George on November 7, 2014
3. ### trig

Let be an angle in quadrant II such that sec(theta) -4/3 . Find the exact values of cot (theta) and sin (theta).

asked by Johnny on May 11, 2011
4. ### trig

find the exact value of cos(theta) if the terminal side of angle(theta) contains the point (-3,5)

asked by rob on January 31, 2010