Question

in the following right-angled triangles, find the length of a​

Answer 1

Answer:

a is 12 cm long in triangle

Answer 2

Answer:

the ans is 12 cm

Step-by-step explanation:

hyp^2=opp^2+adj^2

             (or)

hyp^2=side^2+side^2

hyp=13,opp=5,adj=a

13^2=5^2+a^2

169=25-a^2

169-25=a^2

144=a^2

square root 144=a

12=a

a=12