Question

the area of a triangle is 30 m square its three sides are 5m, 13m and 12 metre find the perpendicular distance from the vertex to the side of length 13m​

Answer 1

Answer:

5*13*12 780okkkkkkkkkkkkkkkkk

Answer 2

Step-by-step explanation:

The given side of triangle are

5,12 & 13.

The semi-perimeter s of given triangle with sides a = 5, b = 12, c = 13 is given as

s = a+b+c/2

=5+12+13/2

=15

Now, using Heron's formula, the area

Δ

of given triangle is given as

Δ =√s(s−a)(s−b)(s−c)

=√15(15−5)(15−12)(15−13)

=30

If h is the length of perpendicular to the side

c = 13 drawn from opposite vertex then the area of given triangles

Δ=1/2(13)(h)

30 = 13/2h

h = 60/13