Consider the conic section given by the polar equation 4 1-sin 0 (a) (b) (c) (d) r = Without converting into Cartesian form, identify the conic section represented by the equation above. Write out, with justification, the directrix and the focus (or foci) of the conic section. Determine the exact length of the curve of the conic section from 0 = 0 to 0= π/6. Explain whether the tangent of the curve at the point where 0 = π/4 is orthog- onal to the line y = √√2x+1.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.3: Hyperbolas
Problem 25E
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C and D
Consider the conic section given by the polar equation
4
1-sin 0
(a)
(b)
(c)
(d)
r=
Without converting into Cartesian form, identify the conic section represented
by the equation above.
Write out, with justification, the directrix and the focus (or foci) of the conic
section.
Determine the exact length of the curve of the conic section from 0 = 0 to
0 = π/6.
Explain whether the tangent of the curve at the point where 0 = π/4 is orthog-
onal to the line y = √√√2x+1.
Transcribed Image Text:Consider the conic section given by the polar equation 4 1-sin 0 (a) (b) (c) (d) r= Without converting into Cartesian form, identify the conic section represented by the equation above. Write out, with justification, the directrix and the focus (or foci) of the conic section. Determine the exact length of the curve of the conic section from 0 = 0 to 0 = π/6. Explain whether the tangent of the curve at the point where 0 = π/4 is orthog- onal to the line y = √√√2x+1.
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