Question

please answer this all question​

Answer 1

Answer:

ab= 13 hypotenuse

ac= 5 base

bc = ? perpendicular

by Pythagoras theorem

hypotenuse^2 = base^2 + perpendicular^2

perpendicular^2 = hypotenuse^2 - base^2

=13^2 - 5^2

= 169 - 25

= 144

perpendicular^2= 144

perpendicular= √144

perpendicular = 12 cm is your required answer

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