Wednesday

August 20, 2014

August 20, 2014

Posted by **Abbey** on Monday, March 22, 2010 at 10:34pm.

a) csc 30 degrees

b) sin pi/4 = sqrt2 / 2

I just do not know how to find csc 30 degrees.

- Pre-Cal -
**Reiny**, Monday, March 22, 2010 at 10:54pmYou should know that cscx = 1/sinx

so

csc 30

= 1/sin 30

= 1/(1/2) = 2

**Related Questions**

Pre-calc - Evaluate the trigonometric functions by memory or by contruscting ...

Pre-Calc - Find the values of the trigonometric functions of è from the ...

Alg2/Trig - Find the exact value of the trigonometric function given that sin u...

Math Pre Cal - Find the values of the trigonometric functions of è from the ...

Pre-Cal - Suppose è is an acute angle of a right triangle. For this function, ...

Pre Cal - Let P be the point on the unit circle U that corresponds to t. Find ...

trig (pre-cal class) - Suppose è is an acute angle of a right triangle. For this...

Trigonometric Functions - Determine the Value of all six trigonometric functions...

Pre Cal - Let P be the point on the unit circle U that corresponds to t. Find ...

preclac - Evaluate tan^2 60 degrees +sin^2 45 degrees without using your ...