Question

In a right angled triangle ABC AC is the hypotenuse and the other two sides are of the lengths 12M and 9m. X is a point outside the triangle such that XA =36 and angle XAC=90 degree . Find XC by

Answer 1

by Pythagoras theorem
12²+9²=AC²
144+81=AC²
AC=√225
AC=15
similarly
36²+15²=XC²
XC =√1521
XC =39

Answer 2

Answer:

Step-by-step explanation:

Hope it helps

;-)RD