Welcome :: Homework Help and Answers :: Mathskey.com
Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

13,400 questions

17,804 answers

1,438 comments

42,587 users

Can someone answer this for me? Please???

0 votes

Can someone answer this for me? Please???

asked Jul 21, 2014 in GEOMETRY by anonymous

2 Answers

0 votes

From the figure the coordinates are

Calculate the distance between two points by using following formula

33) Distance between AB

Let

image

image

AB

    

    

    

AB = 10 units.

Distance between AC

Let

image

image

AC

    

   

   

AC = 17 units

Distance between BC

Let

image

image

BC  

       

       

BC = 9 units.

 

answered Jul 21, 2014 by david Expert
0 votes

Contd...

Perimeter = AB + BC + CA

                 = 10 + 9 + 17

Perimeter = 36 units

34)

Let

image

image

image

Calculate the triangle area by using following formula

image

         image

         image

         image

         image

Area is 36 squre units.

answered Jul 21, 2014 by david Expert
edited Jul 21, 2014 by moderator

Related questions

asked Dec 12, 2014 in PHYSICS by anonymous
asked Oct 21, 2014 in CALCULUS by anonymous
...