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What is trigonometry all about?
The word, trigonometry" is derived from trigon = triangle + metry = measurement. It is based on the study of angles of a triangle and their properties. Although trigonometric ratios are often introduced to students in the context of triangles, their properties for all angles.For example, trigonometric functions are well defined for angles with negative values as well as for more than 180 degrees even though no triangle can possibly have angles with such measures.
If a circle measures 83 inches in circumference what is the diameter?
If a circle measures 83 inches in circumference the diameter is: about 26.42 inches. You can easily do this calculation for other circles by dividing the circumference by Pi (about 3.1416).
How many square feet are in a room that measures 9x18?
162 square feet. This is an easy calculation - just multiply the length by the width. The answer is the number of square feet.
Which is bigger 10 kilo or 10 miles?
Neither. They are measures of different things Kilos or kilograms are measures of mass. Miles are measures of linear distance.
Does mean median or mode best describe a data set?
Each of these measures of central tendency has its own advantages and disadvantages. Different measures are best in different circumstances.
Why do similar triangles have the same trigonometric ratios?
Trigonometric ratios are characteristics of angles, not of lengths. And, by definition, the corresponding angles an similar triangles have the same measures.
Is spectroscopic parallax is more accurate than trigonometric parallax for measuring nearby stars?
Spectroscopic parallax is generally less accurate than trigonometric parallax for measuring distances to nearby stars. Trigonometric parallax directly measures the star's slight apparent shift against background stars, providing a precise distance calculation. Spectroscopic parallax, on the other hand, relies on the star's spectral characteristics and assumptions about its intrinsic brightness, introducing uncertainties.
What is trigonometry all about?
The word, trigonometry" is derived from trigon = triangle + metry = measurement. It is based on the study of angles of a triangle and their properties. Although trigonometric ratios are often introduced to students in the context of triangles, their properties for all angles.For example, trigonometric functions are well defined for angles with negative values as well as for more than 180 degrees even though no triangle can possibly have angles with such measures.
What are the functions of ohm?
Measures resistance.
What are the functions of ohm meter?
Measures resistance.
What is the functions of fathometer?
a Fathometer measures the sea depth
Are taxes included in the calculation of GDP?
Yes, taxes are not included in the calculation of GDP. GDP measures the total value of goods and services produced within a country's borders, excluding taxes.
Why is metrics useful?
The metric system is widely used because it is international (used in many different countries) and use units not based on anthropomorphic measures like foot and is based on decimal arithmetic considered easier for calculation..
If a circle measures 83 inches in circumference what is the diameter?
If a circle measures 83 inches in circumference the diameter is: about 26.42 inches. You can easily do this calculation for other circles by dividing the circumference by Pi (about 3.1416).
What is 2 thetasin theta equals cos theta?
It is a simple trigonometric equation. However, without information on whether the angles are measures in degrees or radians, and with no domain for theta, the equation cannot be solved.
Why is metric system used?
The metric system is widely used because it is international (used in many different countries) and use units not based on anthropomorphic measures like foot and is based on decimal arithmetic considered easier for calculation..
What intrusment measures voltage in a current?
A voltmeter. It's also one of the functions of a multimeter.
