MAT235Y1 Lecture Notes - Lecture 3: Royal Aircraft Factory F.E.2, Hyperbola, Ellipse
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10 2 arc lengthz. me length l of a cue c parameterized by a flt yzq. lt 13 are continuous f. gl. B. li t. ec is a unit circle with parametriz. at coszt onx sin2toete2e y. Right answer a a instead of ze since this we got parametrication transverse the unit circle twice as t goes from 0 to 2 . 1 go do for 060 2 it always positives meaning will not go back like (cid:1796) 1 siuolifitsiifodoifltoio zo doi a zg. tt do. F 21 sin i do sin so for every 020 2 . A parabola is the set of pts that are at the same distancefrom a given pt. 4 fin ptplxips. tl d rt distancebetween p and f. Elric def given points f a number rso. tt. Show the area inside the ellipse is tab. Given pts fi fraud number no the ellipse consists of all points pst. Fi c r similar 1 y . Bi x large y fr.
