kambojanita70
kambojanita70 kambojanita70
  • 15-03-2021
  • Mathematics
contestada

if the side of a triangle is 3 cm 5 cm and 4 cm find the area​

Respuesta :

jcherry99
jcherry99 jcherry99
  • 16-03-2021

Answer:

Step-by-step explanation:

Remark

This is a right angle triangle.

Proof

a^2 + b^2 = c^2

a = 3

b = 4

c = 5

3^2 + 4^2 = 5^2

9 + 16 = ? 25

25 = 25

Area

The 2 smaller legs are perpendicular to each other.

Area = 1/2 a * b

Area = 1/2 * 3 * 4

Area = 6

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