# (SOLVED) calculation

**Discipline:** Mathematics

**Type of Paper:** Question-Answer

**Academic Level:** Undergrad. (yrs 3-4)

**Paper Format:** APA

**Pages:**1

**Words:**275

Question

1-Write statements to calculate sine of 45 degree.

2-Write statements to calculate 3 to the 5th power by calling an appropriate function defined in math module.

3-The random() function of the random module returns a floating point number [0.0, 1.0). Write a statement to generate a floating point number in the range of [0.0, 5.0) by using the random() function.

**Expert Answer**

**Answer1 -**

Code to calculate sine of 45 degrees -

import math

sine45 = math.sin(math.radians(45))

print(sine45)

**Explanation for step 1**

The sin() method of math module takes radian input,

Therefore we must convert 45 degrees to radian first using the radian() method.

**Answer 2 -**

Code to calculate 3 to the power of 5 -

import math

res = math.pow(3, 5)

print(res)

**Answer 3 -**

Code to calculate a random number between 0 and 5 -

import random

res = random.random() * 100 % 5

print(res)

**Explanation for step 3**

random() will return random number between 0 and 1.

First we multiply that by 100 to make it between 0 and 100.

Then we modulus it by 5 to get a number between 0 to 5.