A ladder of length AB is carried horizontally through an L-shaped turn in a hallway. A Show that the ladder has the length 6 cos 0 6 L = 6. sin 0 R

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: if sine + cose = 2 sin( 90° – 0),determine cote

A: use the property of trigonometric function to find the desired value.

Q: rocket is launched from the ground at an angle of 0.65 radians, and the rocket travels in a straight…

A: Given query is to find the height of the rocket.

Q: cosece c) Find a Cartesian equation of r : with 0< 0 < 2n . = tan e

A:

Q: ㅠ Find an angle with < 0 < 27 that has the same: 2 Sine as π -: 0= 4 Cosine as ㅠ -: 0= 4 radians…

A:

Q: Graph r=2a sin (40)

A:

Q: When a and b are real, we define elatiblx with the equation ela+ ibix = eax , eibx e"(cos bx + i sin…

A: we know that am+n=am.an similarly, ea+ibx=eax+ibx=eax.eibx now, we know that eiθ=cosθ+isinθ

Q: sketch r=2 Sim (Q-Ę) Cos co-E)

A: First simplify the function v=2sinθ-π4cosθ-π4 . Use the formula :2sinθcosθ=sin2θ to simplify .…

Q: Find the minor arc of the clock. Please show work

A: We know that the complete circular angle in a clock measures 360°. It is also given that,…

Q: (a) State the sine rule and prove it in the case of an obtuse triangle.

A: Sine Rule/Law:-The Law of sine state that for any Triangle ABC , with sides a,b,c sinAa=sinBb=sinCc

Q: sketch r= la 2 Sin'co+)

A: r=1-2sin2(θ+π3)

Q: Find where the graphs r=3 and r=2+2cos theta intersect

A: To find: The point where the graph r=3 and r=2+2·cos θ. Concept used: If cos θ=cos α then θ=2nπ±α.…