Question

ABC is a right angle triangle
a+b+c=60
c = 25 .
Find the area of triangle ABC

​

Answer 1

Answer:

I don't know whether the ans is correct

Step-by-step explanation:

V=

r

KQ

KQ=V×r=9×10

5

×2×10

−2

=18×10

3

W=q(V

A

−V

C

)

W=1(

BC

KQ

−

AB

KQ

)

W=1(

25×10

−2

9×10

5

×2×10

−2

−

60×10

−2

9×10

5

×2×10

−2

)

W=42kJ