Posted by Jerald on Friday, October 18, 2013 at 7:37pm.
3. The ratio of the altitude of a triangle to the length of its base is 5:12. Calculate the altitude if the length of the base is 42mm.
17.5
length/base= 5/12=x/42= 17.5

Math (Proportions)  Ms. Sue, Friday, October 18, 2013 at 7:44pm
Right.
Answer This Question
Related Questions
 math  an altitude of triangle is 5/3rd of the length of its corresponding base ...
 math/ geometry.  the vertex angle of an isoceles triangle is 120. the base ...
 college geometry  In a triangle the ratio of the base to its altitude is 2:3. ...
 geometry  Find the length of the altitude to the base of an isosceles triangle ...
 math  a rectangle with side of 6 cm and 5 cm has the same area as an isosceles ...
 math  The area of a triangle is 45cm and the altitude is 5cm greater than the ...
 maths  if the area of parallelogram is 192cmÂ² and the altitude is three times ...
 math  the length of the base of a triangle is 4 times its altitude. if the area...
 Geometry  Using vectors, show that the centroid of a regular pyramid with a ...
 geomerty HELP PLEASE!  Using vectors, show that the centroid of a regular ...
More Related Questions