Solve the equation 2 sin(3θ)- √3=0, 0 ≤ θ< 2π

Solve the equation 2 sin(3θ)- √3=0, 0 ≤ θ< 2π

Angle θ is an angle in standard position and B(-3,4) is a point on the terminal side of the angle. Find the value of sin(θ).

y=-5 sin(2x)

sin 450°, cos(-780°), and tan (37π/6)

The sine and cosine functions are used to model periodic behavior. find an internet resource that discusses the periodic behavior.

sin((pi)/(6))cos((pi)/(3)) - sin((pi)/(3))cos((PI)/(6))

In one part of the city, three roads form a right triangle, which Harley draws as triangle ABC, with the following measures: m∠B=90° and m∠A=30°. In his scale model, the hypotenuse of triangle ABC,...

What's the value of x if pi≤x≤3pi/2 and sin x=5 cos x?

(CosA-cosB)2 + (sinA-sinB)2 Can someone help me solve this? and what steps do we take ?

simply simplify the expression. i have to find out if my answer i have is right or wrong

The area of the region enclosed by the graph of the polar curve r=1/sin θ+ cos θ and the x and y axes is A) 0.48 B) 0.50 C) 0.52 D) 0.98 E) 1.00

I know how to use the half-angle formulas but I don't know how to find out which quadrant u/2 is in based off of what quadrant u is in.

If triangle JKL, sin L=1/3, sin J=3/5, and JK=√5 inches. What's the length of KL in inches?

Match each sine value with an equivalent cosine value(s). sin(0) sin(pi/2) sin(pi) sin(3pi/2) ANSWER CHOICES cos(0)&cos(pi) cos(pi)&cos(3pi/2) c...

Sin problem

What is the sine value for 3π/2 radians? What is the cosine value for π/2 radians?

the path traveled by an object (neglecting air resistance) that is projected by an initial height of h0 feet, an initial velocity of v0 feet per second and an initial angle theta is given...

A ladder leans against a wall with its foot 1.5 metres from the wall making for an angle of 45º36' with the ground. How long is the ladder?

y=cos^4 *x+sin^4 *x

I am modelling a graph in the form y = Asin(ωt +α) +c, but I have got stuck on calculating alpha. So far I have calculated... the central line is at y=100 A =...

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