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GeometryQuestion and Answers: Page 8

Question Number 217256    Answers: 1   Comments: 0

Question Number 217199    Answers: 2   Comments: 1

Question Number 217148    Answers: 2   Comments: 0

I have seen a relationship in the curve path of a thrown object at β while the total passed distance D_v and highest point had passedD_u then β = arctan(((4D_u )/D_v )) but cant find the proof. I would like to say would anyone like to proove it?then please.

$${I}\:{have}\:{seen}\:{a}\:{relationship}\:{in}\:{the}\:{curve} \\ $$$${path}\:{of}\:{a}\:{thrown}\:{object}\:{at}\:\beta\: \\ $$$${while}\:{the}\:{total}\:{passed}\:{distance}\:{D}_{{v}} \:{and} \\ $$$${highest}\:{point}\:{had}\:{passedD}_{{u}} \\ $$$${then}\:\beta\:=\:{arctan}\left(\frac{\mathrm{4}{D}_{{u}} }{{D}_{{v}} }\right) \\ $$$${but}\:{cant}\:{find}\:{the}\:{proof}. \\ $$$${I}\:{would}\:{like}\:{to}\:{say}\:{would}\:{anyone}\:{like} \\ $$$${to}\:{proove}\:{it}?{then}\:{please}. \\ $$

Question Number 216485    Answers: 2   Comments: 0

Solve for x in: i^x = 2

$$\mathrm{Solve}\:\mathrm{for}\:\mathrm{x}\:\:\mathrm{in}:\:\:\:\mathrm{i}^{\mathrm{x}} \:\:=\:\:\mathrm{2} \\ $$

Question Number 216388    Answers: 1   Comments: 1

Question Number 216369    Answers: 2   Comments: 0

Question Number 216332    Answers: 4   Comments: 0

Question Number 216279    Answers: 1   Comments: 3

Question Number 216265    Answers: 0   Comments: 0

Question Number 216263    Answers: 0   Comments: 1

Question Number 216245    Answers: 1   Comments: 7

Question Number 216239    Answers: 4   Comments: 3

Question Number 216201    Answers: 1   Comments: 0

Question Number 216188    Answers: 3   Comments: 0

Question Number 216180    Answers: 4   Comments: 0

Question Number 216164    Answers: 2   Comments: 0

Question Number 216139    Answers: 2   Comments: 3

Question Number 216106    Answers: 2   Comments: 1

Question Number 216105    Answers: 2   Comments: 0

Question Number 215776    Answers: 1   Comments: 0

Question Number 215774    Answers: 1   Comments: 0

let's say there are two circles with their centers A1 and A2 and their radii are equal to r1 and r2 ,let n be the distance between the centers of the two circles and n

$$ \\ $$let's say there are two circles with their centers A1 and A2 and their radii are equal to r1 and r2 ,let n be the distance between the centers of the two circles and n<r1+r2. Is there a way to find how much is the area that is formed when the two circles are overlapping ?

Question Number 215769    Answers: 1   Comments: 1

In △ABC, it is given that AC⊥CB, CD⊥AB, and CD = 12, AC = BC + 5. Please solve for the value of BC using a purely geometric method.

In △ABC, it is given that AC⊥CB, CD⊥AB, and CD = 12, AC = BC + 5. Please solve for the value of BC using a purely geometric method.

Question Number 215641    Answers: 1   Comments: 0

Question Number 215467    Answers: 0   Comments: 0

Question Number 215454    Answers: 1   Comments: 0

Question Number 215445    Answers: 3   Comments: 0

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