Apply the reference angle by finding the angle with equivalent trig values in the first quadrant.

The exact value of <math><mstyle displaystyle="true"><mi>sin</mi><mrow><mo>(</mo><mn>0</mn><mo>)</mo></mrow></mstyle></math> is <math><mstyle displaystyle="true"><mn>0</mn></mstyle></math> .

Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Make the expression negative because cosine is negative in the second quadrant.

The exact value of <math><mstyle displaystyle="true"><mi>cos</mi><mrow><mo>(</mo><mn>0</mn><mo>)</mo></mrow></mstyle></math> is <math><mstyle displaystyle="true"><mn>1</mn></mstyle></math> .

Multiply <math><mstyle displaystyle="true"><mo>-</mo><mn>1</mn></mstyle></math> by <math><mstyle displaystyle="true"><mn>1</mn></mstyle></math> .

Subtract <math><mstyle displaystyle="true"><mn>1</mn></mstyle></math> from <math><mstyle displaystyle="true"><mn>0</mn></mstyle></math> .

Do you know how to Simplify sin(pi)+cos(pi)? If not, you can write to our math experts in our application. The best solution for your task you can find above on this page.

Name | one billion three hundred sixteen million one hundred forty-seven thousand three hundred fifty-eight |
---|

- 1316147358 has 16 divisors, whose sum is
**2633976576** - The reverse of 1316147358 is
**8537416131** - Previous prime number is
**1583**

- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 39
- Digital Root 3

Name | one billion six hundred sixteen million thirty-nine thousand three hundred sixty-nine |
---|

- 1616039369 has 8 divisors, whose sum is
**1854631680** - The reverse of 1616039369 is
**9639306161** - Previous prime number is
**239**

- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 44
- Digital Root 8

Name | one billion six hundred forty-eight million three hundred forty thousand five hundred twenty-nine |
---|

- 1648340529 has 8 divisors, whose sum is
**1852680672** - The reverse of 1648340529 is
**9250438461** - Previous prime number is
**11**

- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 42
- Digital Root 6