kxx ookxx 2. Write a C program that asks the user for an angle in degrees and a number of terms, and calculates the Taylor series expansion of the cosine of the angle using the number of terms specified. The program should print the result and it should also print the value of the cosine using the cos function from math.h. Write a C program that asks the user for a number, and then allows the user to enter that many numbers, one at a time. The program should print the average of all of the numbers. For example, if the user enters 3, the program should ask for three numbers and then print their average. Write a C program that accepts a string of text from the user and prints back the string without any of the vowels. For example, if the user entered "Hello, world", the program should print "HIl, wrld". Write a C program that accepts an integer in decimal from the user and prints the number of 1' bits in the integer's binary representation. For example, if the user entered 14, the program should print 3 because 14 is 1110 in binary. Write a C program that reads two decimal numbers x and n from the user, and prints "true" if the nth bit of x is a '1' and "false" otherwise. For example, if the user enters 17 and O, the program should print "true" because 17 is 10001 in binary and bit 0 is a'1. 3. 4. 5. 6. 20