Question

Three security cameras were mounted at the corners of a triangular parking lot. Camera 1 was 137 ft from camera 2, which was 153 ft from camera 3. Cameras 1 and 3 were 116 ft apart. Which camera had to cover the greatest angle?
1) camera 3
2) camera 2
3) camera 1
4) cannot tell

Answer 1

Answer:

Answer: We get that Camera B i.e. Second camera cover the greatest angle.

Step-by-step explanation:

Since we have given that

AB= 158 feet

BC = 121 feet

AC= 140 feet

We need to find the each angles.

First we need to find the angle A:

Similarly, we will find the angle B,

So, Angle C will be

Hence, we get that Camera B i.e. Second camera cover the greatest angle.