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geometry2

In triangle ABC , A'C' is parallel to AC. Find the length of BC' and the length of A'A if AC=22,...

Posted by jolyanne on July 11, 2011 at 9:29 PM via web.

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mathIf function f(x)= - 2x + 5 calculate the area of the triangle between x,y axis and the graph...

Posted by realcomplexnr on May 31, 2011 at 3:45 AM via web.

RectangleFind the diagonal of a rectangle whose length is 8 inches and whose width is 5inches.

Posted by leeaeel on May 25, 2011 at 2:21 AM via web.

Intersection point.Find the point of intersection of the lines (x-1)/2 - y = 5 and x + (1-y)/4 = 6.

Posted by shoppana on May 24, 2011 at 10:15 PM via web.

position of vectorsIf a = 3i + 4j , b= 2i - 3j, c = - i +j, show that a +3b + 5c is parallel to...

Posted by gentzisisaci on May 24, 2011 at 9:38 PM via web.

functionsWhat are a and b if the points (1,3) and (3,7) are on the line f(x) if a*f(x+2) +...

Posted by cununadelaur on May 24, 2011 at 9:17 PM via web.

DistanceThe abscisa and the ordinate of a point in the cartesian plane is (3,- 4).Find the distance.

Posted by chezmena on May 24, 2011 at 7:51 AM via web.

Find the coordinate of the point m(0,a) if m is midpoint between A(3,2) and B(b,-4).Find the...

Posted by vladianna on May 24, 2011 at 7:21 AM via web.

mathA right triangle has a perimeter of 24 cm and a hypotenuse of 10 cm. Find the sides x and y,...

Posted by jane1992 on May 19, 2011 at 7:23 AM via web.

Verify if the point is a solution for the systemVerify if the point (-1,-3) is a solution for the...

Posted by adelajda on May 19, 2011 at 6:53 AM via web.

What type of quadrilateral is the one that has the vertices A(-5,4), B(3,5), C(7,-2) ,D(-1,-3)?

Posted by jamielegood on May 16, 2011 at 11:23 PM via web.

1 educator answer.

Rectangles.The perimeter of a rectangle is 7 times its width. What are its sides if the area is 40 ?

Posted by fakeyelid on May 10, 2011 at 3:51 AM via web.

What is the product of the coordinates (h,k) of the center of the circleA circle is tangent to...

Posted by mabottle on May 10, 2011 at 2:12 AM via web.

How to determine the side a of triangle ABC if i know the angle A= 60 degrees and the sides...

Posted by kamused on May 9, 2011 at 11:13 PM via web.

What is the measure of the largest angle of triangle ABC if BC=9 , AC=10 and AB=13 ?

Posted by guteskind on May 7, 2011 at 8:19 PM via web.

Determine the measures of the other 2 angles of an isosceles triangle, if one angle is of 98...

Posted by tapisrouge on May 7, 2011 at 6:50 PM via web.

Explain why a triangle cannot have more than one obtuse angle.

Posted by jolenta on May 7, 2011 at 6:36 PM via web.

PointsDetermine the distance between the point ( 2x+3, 8) and the point (2x, 4).

Posted by lessoflot on May 5, 2011 at 2:16 AM via web.

Square problemFind the length of the side of a square if it's area is 60 more than its perimeter.

Posted by realcomplexnr on May 3, 2011 at 3:53 AM via web.

Square problem.Find the length of the side of a square if it's area is 60 more than its perimeter.

Posted by jane1992 on May 2, 2011 at 6:19 AM via web.

TrianglesDetermine the perimeter of triangle ABC if AB=6, B=pi/4, C=pi/6.

Posted by shoppana on May 2, 2011 at 6:13 AM via web.

Circle equationGiven the circle center (1,1) and the point on the circle (3,5) what is the...

Posted by colorcolour on May 2, 2011 at 6:10 AM via web.

Tangent.Find the equation of the tangent to the curve y = x^3 - 7x^2 + 14x - 8 at the point where...

Posted by frontman0 on May 2, 2011 at 6:05 AM via web.

The point (3,y) lies on the segment with endpoints (3,1); (7,-5). What is y?

Posted by zarvamea on April 29, 2011 at 10:51 PM via web.

equation of the circle Find the equation of the circle of radius 3 and center at the origin.

Posted by ggenius on April 28, 2011 at 3:26 AM via web.

Lines and relative positionwhat is the relative position of the lines? 4x+5y=198 5x-4y=145

Posted by greta92 on April 27, 2011 at 4:00 AM via web.

Find the length of a side of triangle.In triangle ABC C=51 degrees, A=39 degreees, AC=27 units ....

Posted by bulbul on April 27, 2011 at 2:28 AM via web.

Given the right angle triangle ABC, A=pi/2, lengths of AB=5 and BC=13, what is the length of BM...

Posted by orlovolga on April 27, 2011 at 1:54 AM via web.

vectorsFind the vector v if u*v=15, w*v=17, u=5i+2j, w=i-j.

Posted by eligia on April 20, 2011 at 4:01 AM via web.

powersHow to calculate the power of the point M(8,3) towards the circle x^2+y^2-25=0 ?

Posted by mabottle on April 20, 2011 at 2:45 AM via web.

What is the slope of the linear function if f(2)=-6 and f(-2)=4 ?

Posted by galbenusa on April 18, 2011 at 12:02 AM via web.

Find the length of the side of a square if the area is 4 inches^2 less than the perimeter.

Posted by portoruj on April 17, 2011 at 11:55 PM via web.

Explain why the point A(7;2) does not lie on the circle x^2+y^2-16=0 .

Posted by leeaeel on April 14, 2011 at 11:23 PM via web.

Slopes.Calculate the slope of the line that has the equation 4x+2y=12 .

Posted by clockbeige on April 13, 2011 at 5:36 AM via web.

Slope of the line .Calculate the slope of the line that passes through the point (p;q) and...

Posted by roperswen on April 13, 2011 at 5:09 AM via web.

2 educator answers.

GeometryIf the hypothenuse of right triangle of 26 cm long and one cathetus 14 cm longer than the...

Posted by else9393 on April 13, 2011 at 5:00 AM via web.

Find the missing coordinateGiven the points A(2,-2) B(1,1) C(1,4) D(x,5) find the missing...

Posted by chemstruct on April 9, 2011 at 3:15 AM via web.

Determine hypotenuse of right triangle if its area is 6 cm^2 and perimeter is 12 cm?

Posted by adwhatsite on March 27, 2011 at 11:28 PM via web.

Find the value of m if the perpendicular bisector of the line that passes through the point (6,8)...

Posted by vladianna on March 19, 2011 at 7:45 PM via web.

What is the standard equation of the circle that passes through the points (-2,4),(3,-1),(6,8)?

Posted by sirserie on March 10, 2011 at 11:54 PM via web.

find the equation of a circle through (0,5),(3,4), touching the line y+5=0.

Posted by paul-rider on March 7, 2011 at 10:00 PM via web.

What is the value of constant k if the perpendicular bisector of the segment with endpoints (k,0)...

Posted by bibiloi on March 3, 2011 at 12:42 AM via web.

Find the slope of the line that is perpendicular to the line that passes through the points (1,3)...

Posted by sirserie on February 26, 2011 at 1:26 AM via web.

The vertices of triangle ABC are A(1,2), B(7,3), C(5,7). Find the midpoint of side BC.

Posted by afrokaa on February 21, 2011 at 4:52 PM via web.

Find the average gradient between the points (t;f(t)) and (t+h;f(t+h)) on the curve f(x)=x^2.

Posted by fromici on February 16, 2011 at 11:26 PM via web.

Find the equation of a straight line passing through (-3;2) and(5;8) and calculate its gradient.

Posted by kamused on February 16, 2011 at 11:16 PM via web.

What are the values of parameter m if the vertex of parabola y = x^2-2(m-1)*x+m-1 is on the first...

Posted by lillyan on February 14, 2011 at 9:30 PM via web.

Determine the parameter t if the lines (t-3)*x+2y-7=0 and x+(t+1)*y+2=0 are parallel.

Posted by latimer on February 9, 2011 at 5:07 PM via web.

LinesI want to determine the point that is on 2 lines f(x)= 2x - 1 and g(x)= -4x + 1

Posted by chezmena on February 1, 2011 at 4:11 AM via web.

Given the vertices of triangle ABC, A(1,2), B(2,3), C(2,-5), determine the median AE?

Posted by braunem on January 31, 2011 at 3:41 PM via web.

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