Sunday

March 1, 2015

March 1, 2015

Posted by **Tye** on Thursday, March 11, 2010 at 3:03pm.

- TRIG MATH -
**FredR**, Thursday, March 11, 2010 at 7:50pmsin = opposite / hypotenuse so,

hypotenuse = 8

opposite leg = 7

adjacent leg = sqrt(8^2 - 7^2)

= sqrt(15)

1/cot = tan

tan = opposite / adjacent

= 7/sqrt(15)

in the 4th quadrant the tangent is negative, so add a minus sign:

1/cot(theta) = -7/sqrt(15)

**Answer this Question**

**Related Questions**

math 30 Trig - If sin theta = -7/8, then the value of 1/cot theta in the ...

trig - If sin theta is equal to 5/13 and theta is an angle in quadrant II find ...

Precalculus(NEED HELP ASAP PLEASE!!) - cot(theta)= 3 pi < theta < 3pi/2 ...

Algebra II - Multiple Choice Which expression is NOT equivalent to 1? (theta) ...

math - tan theta= 15/8 and pi< theta<3pi/2 a. Sin(- theta) b. cos2theta c...

Calculus - I wanted to confirm that I solved these problems correctly (we had to...

Trig - 1. Establish the identity: sin(theta+3pi/2)=-cos(theta) 2. Find the exact...

Algebra II - Which of the following expressions are not equal to 1? A) sin^2 ...

trig - if (0,-7) lies on the terminal side of angle theta in standard position, ...

Trigonometry - Thank you STEVE!!!!! Suppose that Cos (theta) = 1/square root 2 ...