3. 28° 14 X = 4. J20° 500

Q: If more than one trigonometric function is present, rewrite the equation so that one side equals 0.…

A: consider the following trigonometric equation: 2cos2x-sinx -1=0 in this equation more than one…

Q: cos²x = 3 sin² x 1 = 4 sin² x cos²x = 3 sin²x = sin²x 1-sin²x = 3 sin² x + = sin x is true at x…

A:

Q: ow do you solve for the 6 trigonometric functions for the following equation

A: The given equation is:-2x+2y=0

Q: 2V6- 2iV2 V2- iV6

A: Z1=26-2i2 Now, r=x2+y2=262+-222=24+8=32=42 & θ=tan-1yx=tan-1-2226=tan-1-13=π-π6=5π6 Therefore…

Q: 1 = sec0-tan0 sec0+tan0

A:

Q: V17 x +3

A:

Q: Write an equation involving sin, cos, or tan that can be used to find x. Then solve the equation,…

A:

Q: The angle of elevation of the Sun is 35.1° at the instant the shadow cast by the Washington Monument…

A: draw triangle, vertical line (WA monument), horizontal line (shadow), angle of sun light (35.1)…

Q: 0=-2 cos -cos 20, Restrict to (0, 2)

A: The given equation is: 0=-2cos2θ-cos2θ Find the value of θ in the radian in the given interval.

Q: sin A 32 40 24

A:

Q: Find of r when

A:

Q: Find the value of x 400 48° 48° メ

A: We need to find the value of angle x. We will use the Exterior angle property which says that the…

Q: cot 0 = 0.535 e

A: Given that,      cot θ=0.535

Q: Find what the value of x.

A:

Q: tan Z 35 21 28

A: We will use the definition of trigonometric ratios to find the required trigonometric ratio