Question

What is the length of the unknown leg of the right​ triangle? 2 ft and 5 ft ​(The figure is not drawn to​ scale.) Question content area bottom Part 1 The length of the unknown leg of the right triangle is enter your response here ft. ​(Round to one decimal place as​ needed.)

Answer 1

Answer: 4

Step-by-step explanation: It's the Pythagorean theorem. a^2+b^2=c^2. You want to set up the equation as a+2^2=5^2, you would subtract 4 from 25 and get 16, square root 16 and you get 4.