The sides of a triangle are 5cm, 6cm, and 7cm.One more triangle is formed by joining the mid-points of the sides. The perimeter of the second triangle is
PLZZZZZZ HELP
Answers
Answered by
5
by using mid pt. theoram
we can say that the sides of inner triangle were half of the corresponding side of outer triangle therefore perimeter of inner triangle is 9 cm
we can say that the sides of inner triangle were half of the corresponding side of outer triangle therefore perimeter of inner triangle is 9 cm
Klinger:
What is pt.theorem
it says when we join the mid pt. in a triangle then the line obtained is parallel and half of the corresponding side
plz. mark me as brainest
plz.
Similar questions