YoungLarQ YoungLarQ

04-09-2018
Mathematics

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Find the are of a triangle whose vertices are (1,2), (8,2), and (1,6)

Find the are of a triangle whose vertices are 12 82 and 16 class=

Respuesta :

herrnamelittyshay herrnamelittyshay

04-09-2018

Take the segment between the first two vertices to be the base of the triangle.

The length of the base is then 8 - 1 = 7.

The height of the triangle is then 6-2 = 4.

The area of the triangle is thus 7*4/2 = 14.

Hope that helps!

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