#include #include using std: : cout; using std: : endl; using std: : cin; using std: : string; // function prototypes int geomenu(); bool validateinput(int, int, int, string); bool validatefloatinput(float, float, float, string); float calculatecircle(); float calculaterectangle(); float calculatetriangle(); // global constants (the only globals that we use) const int circle_choice = 1; const int rectangle_choice = 2; const int triangle_choice = 3; const int quit_choice = 4; // global constant for pi const double pi = 3.14159; int main() { float area = 0.0; // area of the selected shape while (true) {

Plz 40 points what are raster vectors? a bitmap image a vector file a type of printing press a small projector

Why is investing in a mutual fund less risky than investing in a particular company's stock? a. mutual funds only invest in blue-chip stocks. b. investments in mutual funds are more liquid. c. mutual funds hold a diversified portfolio of stocks. d. investments in mutual funds offer a higher rate of return.

Design a class tictactoe that: holds the following information about the game: two-dimensional array (3 by 3), and winner. add additional variables as needed. includes the functions to perform the various operations on objects. for example, function to print the board, getting the move, checking if move is valid, determining if there is a winner after each move. add additional operations as needed. includes constructor(s). write the functions of the class, and write a program that uses the class. the program should declare an object of type tictactoe. the program will create the board and store it in the array. the program will allow two players to play the tic-tac-toe game. after every valid move update the array, check if there is a winner. if there is no winner and no tie, then print the board again to continue.