Question

in abc c is a right angle find the remaining sides and angles round your awners to the nearest tenth a=3 c=19

Answer 1

To find the answer, use pythagorean theorum (a^2 + b^2 = c^2)
We'll square a and c, and then subtract a from c.
9 + b^2 = 361
361 - 9 = 352
The square root of 352 is 18.7
18.7 should be the correct answer.