. If m/DBC = (9x + 1), m/ABC = 165°, and m/ABD = 38⁰, find the value of x.

Q: u = e3x v = du = dv = sin () dx

A: Given u=e3x , dv=sin(x4)dx

Q: 33° 2x° N P.

A: Sim of angles of a triangle is 180°

Q: Find the Cartesian equation of r2 sin(20) = 1.

A:

Q: Find all of the solutions of the equation on the interval [0, 2n]: tan²xsinx = sinx. O 0, п, 2n

A:

Q: Solve for x: 60 60° 2x- 1 x+ 3 60°

A: guven:

Q: Assume that y varies jointly with x and the square root of z. f  y=30 when x=3 and z=25, then find…

A: Given y varies jointly with x & square revt at Z .If y = 30 when x = 3 & z = 25 .We have…

Q: If à = 3ai +4j-k and B = 4i+j−3k, find the value of a if A normal to B.

A: Given vectors A→=3ai+4j-k and B→=4i+j-3k

Q: In each of the equation below, find all solutions [0, 2π) a. 2sin2x=1 b. √3 cscxm - 2=0 c.…

A: Given: -

Q: Evaluate. V3 sin 士 %3D 2 + = [Select] a = [ Select ] b = [ Select ]

A:

Q: W to X 100° 130⁰ Y 66° Z

A:

Q: W to X 100° 130⁰ Y 66° Z

A: