ELEC 320 LAB #7 I. When you have two sides of a triangle and the angle between them, otherwise known as SAS side-angle-side), you can use the law of cosines to solve for the other three parts. Consider the triangle ABC where a is 15, e is 20, and angle B is 124 degrees. The equation is given by Write a function in Arduino C to compate b. Given side a, side e, and included angle 0 isn degrees, use the use the fanction in a program to compute side b. 15 124 20 Use the following function header: loat length of side_b( float side a, float side_c, float theta in_deg) 2. If a random variable X is distributed normally with zero mean and unit standard deviation, the probability that 0 SX x is given by the standard normal function (x). This is usually looked up in tables, but it may be approximated as follows: 0(x)-0.5-r(at + bt2 + ct), where a 0.4361836, b=-0.1201676 c=0.937298, r exp[0.5x)/2r, and -1.0/(1+0.3326x). Write a function to compute (x), and use it in a program, to write out its values for 0 S$ steps of0.1. Check (1)-0.34 13. Use the following function header: 4 in float Norm( float ) ELEC 320 LAB #7 I. When you have two sides of a triangle and the angle between them, otherwise known as SAS side-angle-side), you can use the law of cosines to solve for the other three parts. Consider the triangle ABC where a is 15, e is 20, and angle B is 124 degrees. The equation is given by Write a function in Arduino C to compate b. Given side a, side e, and included angle 0 isn degrees, use the use the fanction in a program to compute side b. 15 124 20 Use the following function header: loat length of side_b( float side a, float side_c, float theta in_deg) 2. If a random variable X is distributed normally with zero mean and unit standard deviation, the probability that 0 SX x is given by the standard normal function (x). This is usually looked up in tables, but it may be approximated as follows: 0(x)-0.5-r(at + bt2 + ct), where a 0.4361836, b=-0.1201676 c=0.937298, r exp[0.5x)/2r, and -1.0/(1+0.3326x). Write a function to compute (x), and use it in a program, to write out its values for 0 S$ steps of0.1. Check (1)-0.34 13. Use the following function header: 4 in float Norm( float )