3 years ago

"Calculate the value of a in the triangle below." PLEASE HELP WILL GIVE BRAINLIEST

Mathematics

1 answer:

marin [14]3 years ago

8 0

Using Pythagoras Theorem,

(12)^2+ (a)^2= (13)^2

144+a^2= 169

a^2= 169-144

a^2= 25

a= √25

a= 5mm

Hope it helps you.

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