Newest questions and responses by Geometry
  1. math

    Suppose $ABCD$ and $EFGH$ are congruent parallelograms with $AD = 10$. If the area of $ABCD$ is $112$, find $EN$.

    asked on February 8, 2019
  2. Jade

    Which equation describes the line that contains (1, 5) and has a slope of 2? a. y = 2x - 9 b. y = 2x + 3 c. y = 2x + 9 d. y = 2x - 3

    asked on December 14, 2017
  3. Rox

    Are two kites always, sometimes, or never similar? a. Always b. Sometimes*** c. Never

    asked on March 14, 2017
  4. Find B when

    3= -50/6 + b do you times 3/1 by 6 getting 18/6 in the end then do you add 50/6 getting 68/6????

    asked on January 4, 2017
  5. Geometry

    One side of a prallelogram is 4.8 cm and the other side is 3/2 times the first side,find the perimeter of the parallelogram

    asked on November 18, 2016
  6. Boop

    mo bisects angle lmn,m angle lmn = 6x-20, m angle lmo= x+32 find m angle nmo but how if i don't know what lmn is

    asked on August 31, 2016
  7. maths

    ABCDE is a Pentagon with BE parallel to CD and BC parallel to DE. BC is perpendicular to CD. if the perimeter of ABCDE is 21cm. Find the value of x and y.

    asked on July 11, 2014
  8. Rae

    The sides and classifications of a triangle are given below. The length of the longest side is the integer given. What value(s) of x make the triangle? x,x, 8; right Please provide an explanation as well. Thank you.

    asked on December 5, 2012
  9. Mirielle

    The endpoints of the diameter of a circle are (-6,2) and (10,-2). What are the coordinate of the center of the circle?

    asked on April 13, 2012
  10. geometry

    in each circld, find the value of x. then find the given measure m

    asked on June 5, 2011
  11. gggg

    what are the equation of a line through (8,-3) and passing distance square root of 10 from (3,2)

    asked on January 24, 2011
  12. 10th grade

    suppose the bases of the rectangle and triangle in the building above are doubled to 40ft,but the height of each figure remains the same.How is the force of the wind against the side of the building affected?

    asked on October 26, 2009
  13. 10th grade

    A parallelogram has sides 15cm and 18cm.The height corresponding to a 15cm base is 9cm.Find height corresponding to an 18cm base.

    asked on October 26, 2009
  14. Geometry

    h t t p : / / i m g 3 5 . i m a g e s h a c k . u s / i m g 3 5 / 8 0 8 7 / 4 7 2 4 1 4 6 9 . j p g my book says if a1 is perpendicular to a2 and b1 is perpeindicular to b2 then angle one equal angle two WHY???? Also I remeber it was very simple but don't

    asked on August 18, 2009
  15. geometry

    sorry it's been a while sense i took this class h t t p :/ / i mg 3 9 . i m a g e sh a c k . u s/ i m g 3 9 / 1 3 4 0 / 5 4 5 7 6 9 9 4 . j p g

    asked on August 11, 2009
  16. Geometry

    In my book there's a picture of an equalderal triangle. This is given information. Inside the triangle all three altitudes have been drawn to find the center point of gravity. The incircle is drawn. The circumcircle is drawn. Given that the radius of the

    asked on May 15, 2008
  17. anna

    There is a right triangle. the legs are x and y and the hypotenuse is 120. the angle opposite x is 58. please check my answer. x= 120 y=64 because: SIN58= x/120 COS58=y/120

    asked on March 11, 2008
  1. geometry

    How do we know that C and B are complementary I'm trying to prove that for triangles (in this case a right triangle) that the sum of all of the their angles add up to 180 also what about the physics tiranlge

    posted on August 11, 2009
  2. geometry

    Thanks =] what about the physics triangle

    posted on August 11, 2009
  3. Chem

    hah funny thing. i put geometry instead of my name cus geometry was my question but my names anna. =P but no problem

    posted on March 11, 2008
  4. Chem

    don't you have to balance out both sides of the equation? i could be wrong but wouldn't it be 2Fe(OH)^2 + H^2O^2 => 2Fe(OH)^3

    posted on March 11, 2008