Question

If hypotenuse is 8.5m and base 4m find perpendicular.
write formula also​

Answer 1

Step-by-step explanation:

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Answer 2

given : triangle BAC

angleA= 90 degrees

BC=8.5m, AC=4m

find: AB

solution:

In triangle BAC

angle A = 90 degrees.

hence, using Pythagoras theorem;

( Hypotenuse)^2 = ( perpendicular)^2 + ( base)^2

therefore;

BC^2 = AB^2 + AC^2

(8.5)^2= AB^2 + (4)^2

72.25 = AB^2 + 16

AB^2 = 72.25 - 16

AB^2 = 56.25 m^2

therefore;

AB = 7.5m