Question

Find the values of a and b.​

Answer 1

Answer:

b=12 cm and a=13cm

Step-by-step explanation:

How u found A ???

Trangle FGH

FH^2=FG^2+GH^2

FH^2=5^2+12^2

FH^=25+144

FH^2=169

FH=$\sqrt{169}$

FH=13

FH=a

a=13cm

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Answer 2

Answer:

a = 13cm , b = 12cm

Step-by-step explanation:

This is a rectangle. Opposite sides are equal.

Therefore, b= 12cm

In triangle HGF

Using Pythagoras theorem:

5^2 + b^2 = a^2

5^2 + 12^2 = a^2

25 + 144 = a^2

169 = a^2

a = sq. root(169)

a = 13cm

a = 13cm, b= 12cm