trig
posted by cindi .
find the exact value of the expression , sin1(0.5)

sin^{ 1} as principal values in [π/2,π/2]
sin^{ 1}.5 = π/6
Respond to this Question
Similar Questions

trig/pre calc
hello, i don't quite understand how to do this type of problem: 1. find the exact value of sin (pi/3). even more confusing is 2. find the exact value of csc^1 (1). i would appreciate any kind of help! thank you! 
MATH
1.)Find the exact solution algebriacally, if possible: (PLEASE SHOW ALL STEPS) sin 2x  sin x = 0 2.) GIVEN: sin u = 3/5, 0 < u < ï/2 Find the exact values of: sin 2u, cos 2u and tan 2u using the doubleangle formulas. 3.)Use … 
Trig
find the exact value of the expression using the provided information. Find Tan (S+T) given that cos s=1/3 with s in quad I and sin T= 1/2 with T in quad IV 
Trig
find the exact value of the expression using the provided information. Find Tan (S+T) given that cos s=1/3 with s in quad I and sin T= 1/2 with T in quad IV 
trig
Given that sin (pi/10)=(sqrt(5)1)/4, use doubleangle formulas to find an exact expression for sin(pi/5). 
trig
Find exact value of the expression. sin( 27pi/4 + 17pi/6) 
PreCalc : Find the Exact Value of the Expression
Find the exact value of the expression without a calculator: sin(3π/4+5π/6) I've done: sin(9π/12 + 10π/12) =sin(19π/12) What do I do now? 
Math
1. Find the exact value of 2tan pi/12 / 1tan^2 pi/12 root 3/3? 
Trig hep, please? Thank you!
1. Find the exact value of sin(195(degrees)) 2. If cot2(delta)=5/12 with 0(<or =)2(delta)pi, find cos(delta), sin(delta) , tan(delta). 3.find the exact value of sin2(x) if cos(x)= 4/5. (X is in quadrant 1) 4. Find the exact value … 
Math
Find the exact value of the trig expression given that sin u = 5/13 and cos v = 4/5. u and v are in the second quadrant. cos(v  u)