farukk
challenge for you guys!!! in the mean time i will get my answer to complete my assigment lol show that tangent at any point p of a parabola makes equal angles with the line PF and the line through P parallel to the axis of the parabola,F being focus.(these angles are called respectively angle of incidence and angle of reflection)?thanks!
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ucreategames
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I don't know
farukk
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is it really tough?
ucreategames
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I didn't learn this yet. Even though I learned Algebra 1 in 8th grade because I was in advanced classes, I didn't learn this.
farukk
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oops sorry and thanks
ucreategames
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It's cool and no problem.
farukk
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yeah it is but this one makes me u know
ucreategames
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lol
farukk
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:)
farukk
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is there anyone who can answer this?
myko
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probably you somehow have to use this:
|dw:1351965836204:dw|
myko
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and form a circle witgh center at P and later use inscribed angle theorem
myko
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|dw:1351965958309:dw|
myko
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|dw:1351966048364:dw|
where b=a/2
myko
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I mean a=b/2
farukk
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thanks myko for all ur effort but i did't get so far
myko
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I didn't get it either, it's just an idea...
farukk
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to be honest i just want to get answer!to keep my friends quiet!!
myko
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:)
farukk
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let's try together to solve it?
myko
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on it..
farukk
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suppose the parabola ysquare=4ax
farukk
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yeah on it
myko
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got it?
farukk
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oh my God yeah i did thanks myko seriously thanks
farukk
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myko r u there?