From 1ea34e2d6c2587c58a3ba7f345a54cb5839e878c Mon Sep 17 00:00:00 2001
From: NeReSe11eR <87020848+NeReSe11eR@users.noreply.github.com>
Date: Sat, 11 Dec 2021 23:09:30 +0300
Subject: [PATCH] Add files via upload

---
 lab2.cc | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 lab2.cc

diff --git a/lab2.cc b/lab2.cc
new file mode 100644
index 0000000..cf81d1c
--- /dev/null
+++ b/lab2.cc
@@ -0,0 +1,13 @@
+#include <stdio.h>
+#include <math.h>
+#define PI 3.1415926
+
+int main() {
+ float z1, z2, a;
+ printf("Введите значение: ");
+ scanf("%f", &a);
+ z1 = cos(3.0/8.0*PI-a/4)*cos(3.0/8.0*PI-a/4)-cos(11./8.0*PI+a/4)*cos(11.0/8.0*PI+a/4);
+ z2 = sqrt(2)/2*sin(a/2);
+ printf("z1=%f\n", z1);
+ printf("z2=%f\n", z2);
+}
\ No newline at end of file