Question

0.8 Find x and y from the figure.
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Answer 1

in right triangle ABD

AD=√AB^2-BD^2

AD=√13^2-5^2

AD=√169-25

AD=√144

AD=12

in right triangle ADC

AC=√AD^2+DC^2

AC=√12^2+9^2

AF=√144+81

AC=√255

AC=15

Answer 2

here is your answer dear friend..

hope helpful...