Question

In triangle ABC angle B is right angles,AB and BC are given equal. BC is 7cm find AC​

Answer 1

Answer:

Step-by-step explanation:

ROOT 98= 7ROOT2

Answer 2

Answer:

$\sqrt{98}$

Step-by-step explanation:

${hypo} ^{2} = {base} ^{2} + height ^{2}$

ab=bc

$ac {}^{2} = ab { }^{2} + bc {}^{2}$

$ac = \sqrt{98}$