Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Trigonometry
Solving Trigonometric Equations
Which of the following is not a value of θ when sin θ=−1 ?(1 point) Responses −π2 negative Start Fraction pi over 2 End Fraction π pi 7π2 Start Fraction 7 pi over 2 End Fraction 3π2
1 answer
The value of θ that is not a valid answer when sin θ = -1 is π.
You can
ask a new question
or
answer this question
.
Related Questions
Write the equation for the graph of the rose curve.
(1 point) Responses r = 4 sin 9θ r = 4 sin 9 θ r = 8 sin 9θ r = 8 sin 9 θ
4. Asked to simplify the expression sin(180−è), Rory volunteered the following solution:
sin(180−è) = sin 180−sin è,
Which of the following are true statements? Select all that apply. (1 point) Responses sin 67° = sin 42° cos 25° + cos 42°
Fill in the blank.
To find the area of any triangle, use one of the following three formulas: Area = __________. a) 1/2 bc
Use the graph to answer the question.
Which set of parametric equations represents the graph of the function shown? (1 point)
What are the ratios for sin A and cos A? The diagram is not drawn to scale.
triangle (1 point) Responses sin A =20 over 29 , cos
Find the exact values of cos 210° and sin 210° (1 point) Responses cos=3√2; sin=12 cos=3√2; sin=12 cos=−12; sin=−3√2
d/dx( ln |sin(pi/x)| ) = ?
Thanks. If those are absolute value signs, the derivative will not exist when sin (pi/x) = 0, because
Using the unit circle, find the exact value of cos 150° and sin of 150°.(1 point) Responses cos(150)=3√2 ; sin(150)=−12
What are the ratios for sin A and cos A? The diagram is not drawn to scale.
29 20 21 (1 point) 20 • SIn A = 29 COS A = 21|29
