WEBVTT

1
00:00:00.000 --> 00:00:02.995
Here is the problem: cot(pi/4).

2
00:00:03.445 --> 00:00:05.465
Evaluate a numerical expression.

3
00:00:06.265 --> 00:00:07.496
Read the expression.

4
00:00:07.946 --> 00:00:15.910
Evaluate using the order of operations (parentheses, exponents, multiplication and division, addition and subtraction).

5
00:00:16.710 --> 00:00:18.173
So the answer is 1.

6
00:00:18.623 --> 00:00:29.757
Operations are applied in the standard order: parentheses, exponents, multiplication and division from left to right, then addition and subtraction from left to right.

7
00:00:30.557 --> 00:00:32.124
Decimal value: 1.