Answer:
Step-by-step explanation:
Question
Find the perimeter of a triangle with vertices A(2,5) B(2,-2) C(5,-2). Round your answer to the nearest tenth and show your work.
perimeter of a triangle = AB+AC+BC
Using the distance formula
AB = sqrt(-2-5)²+(2-2)²
AB = sqrt(-7)²
AB =sqrt(49)
AB =7
BC = sqrt(-2+2)²+(2-5)²
BC = sqrt(0+3²)
BC =sqrt(9)
BC =3
AC= sqrt(-2-5)²+(2-5)²
AC= sqrt(-7)²+3²
AC =sqrt(49+9)
AC =sqrt58
Perimeter = 10+sqrt58
Answer:
so i think every time u use 2/3 of a cup of white sugar, u also use 3/4 of a cup with it, so i think the answer is (IM NOT POSITIVE ITS THE ANSWER IM not smart ) 1 1/4 Brown sugar for 3/3 white sugar
Step-by-step explanation:
so sorry if im wrong
1040£ ... I think this might be the answer..
Congruent shapes are those that have the same size and same shape. Angles and sides have the same values.
Similar shapes are those that have the same scale factor. Angles and sides do not necessarily have the same values.
Know the properties of each shape:
A square has all sides of equal length plus all corners are right angles
A rectangle has all right angles, but has two pairs of parallel sides
A parallelogram is a quadrilateral that has two pairs of parallel sides
A rhombus is where all sides are equal length, but no right angles at all
So the best choice given the diagram is C: parallelogram
Hope this helped you to understand better.
