Precalculus
posted by Anonymous .
Given that alpha=(14pi/3) what is the least positive angle coterminal with alpha?

14π/3 = 4π + 2π/3
So it would be 2π/3
( you have 2 complete rotations + 2π/3)
Respond to this Question
Similar Questions

trig
express 20sin theta + 4 cos theta as R sin(theta + alpha) R sin(theta + alpha) = R cos(alpha)sin(theta) + R sin(alpha)cos(theta) > Rcos(alpha) = 20 Rsin(alpha) = 4 The xy coordinates of a point on a circle of radius R that … 
maths (trigonometry)
sin(alphabita)=1/2 and cos(alpha+bita)=1/2, where alpha and bita are positive acute angles then what is the value of alpha and bita 
trig
FInd the exact value pf the 6 trig function of alpha Given: point (2,6) on the terminal side of the angle in standard position sin alpha cos alpha tan alpha sec alpha csc alpha cot alpha 
trigonometry
given that sin alpha/2 = 2/3, and that alpha/2 is in quadrant II, determine the exact values of all trig functions for alpha. 
Trigonometry
Write cos(83degrees) as a function of a positive angle Prove that tan^2(alpha)1+cos^2(alpha)=tan^2(alpha)sin^2(alpha) 
physics
Two radar stations A and B, are separated by horizontal distance of (a=500 metres), they both track the position of a plane C by recording angles (alpha), and (beta) at 1 second intervals. time (sec) 9 10 11 the angle A(alpha) 54.80 … 
precal
when solving for all solutions how do I work out this problem: cos4(alpha)=cos2(alpha) and when verifying each identity how do I complete this problem: sin (alpha/2)=sec alpha 1/2sin (alpha/2)sec alpha 
Precalculus
What is the general expression in degrees for the measure of all angles coterminal with alpha when alpha=173 degrees? 
Calculus Help
I have looked high and low to figure out how to start this question. I have no clue! Any help would be great!! Rainbows are formed when light strikes raindrops and is reflected and refracted. The Law of Refraction states that (sin … 
algebra
if sin alpha is 0.28° where 0° is less than or equal to alpha less than or equal to 90°, evaluate cos alpha, tan alpha, sec alpha, cosec alpha and cot alpha. please help, it's urgent.