Question

in a triangle PQR,angle Q is a right angle ,'p' and 'r' are the legs and 'q' is the hypotenuse find the third side of p=5,q=13​

Answer 1

Answer:

According to Pythagoras theorem,

(p)²+(r)²=(q)²

or,(5)²+(r)²=(13)²

or,r²=169-25

or,r=√(144)

or,r=12

The value of third side is 12 unit

Step-by-step explanation:

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Answer 2

Answer:

r=12

Step-by-step explanation:

according to pythagoras theorem

hypotenuse ²=side²+side²

so that

q²=p²+r²

=13²=5²+r²

=169=25+r²

=144=r²

=r= 12