Saturday

December 20, 2014

December 20, 2014

Posted by **Krsz** on Friday, July 16, 2010 at 8:49am.

(cot30deg) (sec45deg)

- trig -
**Reiny**, Friday, July 16, 2010 at 9:10amyour teacher probably expects you to know the ratios of sides of the 30-60-90 and the 45-45-90 triangles

they are

1 : √3 : 2 and 1 : 1 : √2

make a sketch to see the sides and the sides

so cot30°sec45°

= √3√2 = √6

**Answer this Question**

**Related Questions**

trig - If cos 0 = - 1/2 and tan 0 > 0, find the quadrant that contains the ...

Trig - find the exact values of the six trig functions of angle... sin(-...

trig - Let Q be an acute angle such that sinQ=.6. Find the values of the ...

trig - how to i find the six trig values for (7pi/3)

trig - Find the maximum and the minimum values of sinx + cosx and the smallest ...

Trig - Find values of all six trig functions if sin(theta)= 4/5 and theta is in ...

trig - find the exact values of the six trig functions of theta equals six pi ...

trig - find each value by referring to the graphs of the trig functions. 1. sec ...

trig - Find the exact values of the other trig functions of theta given sec ...

Trig! - Find the following values for each function. A. f(0) B. f(-1) C. f(-x) D...