Will mark brainliest the figure below shows the location of 3 points around a lake. the length of the lake, bc, is also shown. (figure is not drawn to scale.) which of the following options is closest to the distance (in miles) between points a and b? 3.46 4.24 4.90 5.92

Hello!

You can use the Pythagorean Theorem



c is the hypotenuse which is the line across from the right angle
a and be are the other legs

Put in the values you know



Square the numbers



Subtract 25 from both sides



Take the square root of both sides

a ≈ 4.90

The answer is C) 4.90

Hope this helps!

Okay so for every triangle has three angles that always add up to 180 degrees. and to tell the difference between whether they are secure, right or obtuse is that acute: has one angle that is less than 90 degrees. right triangle means there is at least one angle that is exactly 90 degrees. and an obtuse angle has an angle that is bigger than 180 degrees. i’ll do #13 as an example: 13. 40 and 50 so if every triangle has 180 degrees 40+50= 90 degrees then180-90= 90 degrees so the third angle is 90 degrees and because this triangle has a 90 degree angle it means it is a right triangle

Number nine is f(x)= 40x : ) hoped i ya