Question

D=90. AB=6cm BC=8cm find AC

Answer 1

SO according to question the triangle is right angled so we can apply pythagorous theoram

so h2 = p2 + b2

= AC2 = AB2 + BC2

= 62 + 82

= 36 +64

= 100

= 102

so the ac is 10 cm ...........

hope it helps !