
 👍 0
 👎 0
posted by Anonymous
Respond to this Question
Similar Questions

Algebra II
Multiple Choice (theta) means the symbol 0 with the dash in it. 1.)Which expression is equivalent to tan(theta)(sec(theta))/(sin(theta))? A.)cot(theta) B.)cot(theta) C.)tan(theta)cot(theta) D.)tan(theta)sec^2(theta) 2.)Find
asked by HotMath on June 9, 2011 
Math
1. Find the value of Sin^1(1/2) a. 30 degrees b. 30 degrees c. 150 degrees d. 330 degrees 2. Find the exact value of cos(420 degrees) a. 1/2 b. 1/2 c. sqrt of 3/2 d. sqrt of 3/2 3. p(9/41, 40/41) is located on the unit
asked by Belden on April 5, 2008 
Trig functions and such
1)Find the exact value of cot(315) A)1 B)square root of 2 C)square root of 2 over 2 D)2 I chose C 2)Find the exact value of sin(pi/6) A)1/2 B)square root of 3/2 C)square root of 2/2 D)square root of 2/2 I chose A 3)In
asked by Jon on February 11, 2008 
Math
Prove that cosec 60 degrees cot 30 degrees tan 60 degrees=2secsquared 45degrees cos 30 degree
asked by Haiano on June 1, 2014 
Math
In triangle PQR, angle Q= 90 degrees, angle P= 60 degrees and angle R= 30 degrees. PR= 1 unit. Extend side QR to T such that PR= RT. Join PT. Calculate the exact measure of angle T. Determine the exact value of lengths needed to
asked by Kausar on February 23, 2017 
Trigonometry
Please review and tell me if i did something wrong. Find the following functions correct to five decimal places: a. sin 22degrees 43' b. cos 44degrees 56' c. sin 49degrees 17' d. tan 11degrees 37' e. sin 79degrees 23'30' f. cot
asked by Anon on January 1, 2011 
Mathematics
1. Show that Sin3è  Cos2è = (1  Sinè)(4Sin^2è + 2Sinè  1). Without using a calculator, show that è = 18 degrees is an exact solution of the equation Sin3è = Cos2è. Justifying your answer, find the exact values of: i)
asked by Edwards on August 3, 2011 
Trig hep, please? Thank you!
1. Find the exact value of sin(195(degrees)) 2. If cot2(delta)=5/12 with 0(
asked by Michelle on August 17, 2013 
Calculus
Find the exact values of the following. cos 270 degrees = 90 degrees, value = 0. Sin 180 degrees = 18090 = 90 = 1, but its supposed to be zero, don't know how to get that:\ Confused with tan 240 degrees as well.
asked by Untamed on October 24, 2011 
math
Hi! I am super confused with this question and really need help. In a right triangle with a leg of 4 and a hypotenuse of 8, find the measures of all angles. a. 27 degrees, 63 degrees, 90 degrees b. 30 degrees, 60 degrees, 90
asked by girly girl on January 30, 2018