Are fractions exact values?

Are fractions exact values?

In Maple, rational numbers (integers and fractions) are exact. If you do arithmetic with rational numbers, your answer will be correct to the last digit.

What is cos at pi 3?

The value of cos pi/3 is 0.5. Cos pi/3 radians in degrees is written as cos ((π/3) × 180°/π), i.e., cos (60°).

Is tangent sin over COS?

The tangent of x is defined to be its sine divided by its cosine: tan x = sin x cos x .

Whats an exact value?

Exact value is where you cannot estimate the value you must be precise, eg; you can’t estimate something as being around about 5 centimetres; no you need an exact value such as 5.62.

What are the multiplication tricks for different numbers?

Let check the multiplication tricks for different numbers. Multiplication by 2: It denotes to double a number. For example; 5 × 2, here we have to double the number 5, so we can use addition method here, i.e.

What number is near 10 using this mental multiplication trick?

The answer is 3016 This mental multiplication trick uses the idea of a third number – a base number – to help us multiply two numbers in your head. This lesson looks at multiplying numbers near 10 using base 10.

How to solve multiplication problems?

Here are some tips and tricks with the help of which, you can easily solve multiplication problems. These tricks you can use in competitive exams as well. Students can by-heart multiplication tables to calculate fats. Let check the multiplication tricks for different numbers. Multiplication by 2: It denotes to double a number.

What are the multiplication tricks you can use in competitive exams?

These tricks you can use in competitive exams as well. Students can by-heart multiplication tables to calculate fats. Let check the multiplication tricks for different numbers. Multiplication by 2: It denotes to double a number. For example; 5 × 2, here we have to double the number 5, so we can use addition method here, i.e.