can someone help me pls:
In the right triangle, find the length of the side not given. Give an exact answer and an approximation to three decimal places. What is the value of c? a=9 and b=9

Question

can someone help me pls:
In the right triangle, find the length of the side not given.  Give an exact answer and an approximation to three decimal places.  What is the value of c? a=9 and b=9

anonymous · Answer

can someone help me pls:
In the right triangle, find the length of the side not given.  Give an exact answer and an approximation to three decimal places.  What is the value of c? a=9 and b=9

anonymous · Answer

well it has to be a 45-45-90 triangle so to find the hypotenuse you do a leg * squrt2 so its 9*squrt2

anonymous · Answer

pythagorean thereom?
a^2+b^2=c^2?

anonymous · Answer

sq.rt. of 162?

anonymous · Answer

thanks i figured out on the calculator how to get the three decimal places you have to click the sq root symbol then type in 162 and hit the sq root symbol again and this gives you the three decimal places

anonymous · Answer

yeah i figured but i dont have a calculator handy