Question

4. In a right-angled triangle, base is 12 cm
and hypotenuse is 15 cm. Find the
perpendicular.​

Answer 1

Answer:

k²=l²+A²

k=15cm

l= x

A=12cm

Step-by-step explanation:

15²=x²+12²

225-144=x²

x²=81

x=√81

x=9cm=perpendicular