436 FINAL QUESTIONS: ANALYTIC GEOMETRY |
Make diagrams on graph paper for these questions. It really helps!
1) In what ratio does point P divide segment AB ?
a) P(2, 0), A( 2, 6), B(6, 6) | b) P(0, 0), A(8, 6), B( 4, 3) |
c) P(, 5), A(2, 7), B(1, 5) | d) P(7, 4), A(28, 6), B( 14, 6) |
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2) The endpoints of a circle's diameter are at A(2, 3) and B(6, 5).
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3) A(4, 4) | B(2, 4) | C(1, 3) | D ( 1, k) |
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4) While drawing the plans for a highway project, a surveyor needs to find the equation for a line that represents the path the high-tension wires will follow. He knows that the line he needs will be parallel to the line 2x 5y 1500 = 0 and will include point P(500, 100).
5) The diagram below depicts a map of a trapezoidal city lot. Find its area in km ².
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6) A cargo boat leaves Port A (30, 40) heading for Port B (90, 60) but has engine trouble at P which is of the distance to B. Another boat located at C (10, 35) must reach the cargo boat in order to make repairs on the engine. How far must the repair boat travel to meet up with the cargo boat?
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7) In the figure, triangle ABC is right-angled at B.
Prove that
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8) Use h for height and b for base, then answer the step by step guide to find the Area of rectangle ABCD. Measures are in centimetres.
a) The formula for the Area of a Rectangle is: A = ____ ?
b) The measure of side DC is equal to the measure of side _____ ?
c) The formula for the distance between 2 points is: d = _____________ ?
d) The distance between A and B = ________________ ?
e) CD, the base of this rectangle measures ______ cm.
f) ABCD is a Rectangle, so the measure of Angle DAB = ____ ° ?
g) This makes Line DA _____________ to line AB?
h) The slope of AB = _________ ?
i) Therefore the slope of DA = ______ ?
j) The equation of line AD is: _________________ ?
k) The x-intercept of line AD is: _________ ?
l) The coordinates of D are (__ , ___ ).
m) The height of the rectangle = ______________ ?
n) The Area of the rectangle is __________ .
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( Analytic Geometry MathRoom Index )
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(all content of the MathRoom Lessons © Tammy the Tutor; 2004 - ).