Friday

March 27, 2015

March 27, 2015

Posted by **Jake** on Wednesday, January 25, 2012 at 9:09pm.

a) pi/3, pi/2, 5pi/3

b) pi/6, 5pi/6, pi

c) pi/3, pi, 5pi/3

d) pi/6, pi/2, 5pi/6

- Math -
**Damon**, Wednesday, January 25, 2012 at 9:35pmsin x = 1 when x = pi/2

cos x = 1/2 when x = pi/3 and -pi/3 which is 6 pi/3 - pi/3 = 5 pi/3

so

pi/3 , pi/2 , 5 pi/3 a)

and for heavens sake remember that

sin^2 x + cos^2 x = 1 !!!!

**Answer this Question**

**Related Questions**

Pre-Cal(Please check) - Approximate the equation's solutions in the interval (0,...

Calculus - Find the area in the first quadrant bounded by the arc of the circle ...

PreCalculus - Hi I need some assistance on this problem find the exact value do ...

trig - using the fact that 5pi/8=1/2(5pi/8) and the half angle identity for cos ...

Trig - can you please simplify these in faction form? (pi/3) +1=? (2pi/3) +1=? (...

Calculus - Find the area under one arch of a cycloid describe by the parametric ...

Alg. II - Solve y=Arcsin 1/2 A.) -5pi/6 B.) 5pi/6 C.) -pi/6 D.) pi/6

maths - hey, i would really appreciate some help solving for x when: sin2x=cosx ...

check math - Here are my answers. Can you check if I got the right answers? ...

MATH - 2tan^2x-tanx-1=0 0<x<2pi •MATH - Steve, Thursday, July 18, 2013 at ...