Question

Observe the following figure carefully m angle B=90^ , then find the m​

Answer 1

Answer:

m=12, AC=15

Step-by-step explanation:

acc to pythagoras theorem,

(AC)^2=(BC)^2 + (AB)^2

Therefore,

(m+3)^2= 81+144

(m+3)^2=255

Rooting on both sides we get,

(m+3)=√225

(m+3)=15

m= 12

Therefore,

AC=m+3= 15