Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Trigonometry
Trigonometric Functions
Find the exact value of sin(-7pi/6)
1 answer
sin(-7π/6) is equal to -1/2.
You can
ask a new question
or
answer this question
.
Related Questions
1. Let (-7, 4) be a point on the terminal side of (theta). Find the exact values of sin(theta), csc(theta), and cot(theta).
2.
If sin x = 2/3 and cos y = 3/4, find the exact value of sin ( x + y ).
Find the exact values of x in the interval [0, 4π] that satisfy the equation sin x = -√2 / 2 (refer to y = sin x or y = cos x
Find the exact value of
Sin ( sin-1. 9/41 - cos-1 (-5/13)
4. Find the exact value for sin(x+y) if sinx=-4/5 and cos y = 15/17. Angles x and y are in the fourth quadrant.
5. Find the exact
Find sin(-7pi/6)
Given that sin (pi/10)=(sqrt(5)-1)/4, use double-angle formulas to find an exact expression for sin(pi/5).
Which of these is a possible solution for sin^2 x-1/2 =0 in the interval x ∈ [0,2pi]?
a. x = pi/4 b. x = 7pi/4 c. x = 5pi/4 d.
Find the exact value sin(7pi/4)
Find the exact value sin(-7pi/6)
