sin (3θ − 45°) = -√3  / 2 find   θ1 =  °      θ2 =  °      θ3 =  °      θ4 =  °      θ5 =  °      θ6 =

Q: Find the points of intersection of the graphs of the equations r = 1 + sin θ,       r = 3 sin θ

A: r = 1 + sin θ,       r = 3 sin θ To find: The points of intersection of the graphs of the equations.

Q: v = (6, 1, 6) w = (1,7, 10) Find the cosine of the angle between v and w. Cos O = %3D

A:

Q: cos -x answer is wrong and this was also a two part question. the other part was not answered

A: Given values of,

Q: How was theta and phi determine?

A:

Q: v = (5,2,2) = (4,7,1) Find the cosine of the angle between v and w. W= cos 0 =

A:

Q: Draw a right angled triangle with another angle θ such that sinθ = 5 13. Find tan(θ) from this…

A: Assume that triangle ABC is a right angle triangle and angle B is 90 degree.

Q: Find y". y= 36 y"-C cot (6x-1)

A:

Q: 8. Find the magnitude of each of the following numbers (a) 5 exp(i(0.92)) (b) 4 ехp(2) (с) -2ехp(4)…

A:

Q: tan2θ - sec2 θ =..............

A: The trigonometric identity is given by: sec2θ=1+tan2θ

Q: 5л 6 17. ST radians

A: To convert radians to degrees, you can use the formula: degrees=radians×(180/𝜋) Given 5π/6 radians,…

Q: from Evaluate cos r sin x dr.

A: