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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.
An abacus measures nothing, it is a device used for calculation
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).
162 square feet. This is an easy calculation - just multiply the length by the width. The answer is the number of square feet.
Neither. They are measures of different things Kilos or kilograms are measures of mass. Miles are measures of linear distance.
Trigonometric ratios are characteristics of angles, not of lengths. And, by definition, the corresponding angles an similar triangles have the same measures.
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.
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.
An abacus measures nothing, it is a device used for calculation
Measures resistance.
Measures resistance.
a Fathometer measures the sea depth
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 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).
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..
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.
A voltmeter. It's also one of the functions of a multimeter.