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How does the eye perceive different wave lengths?
as different colors
What musical instrument has bars of different lengths?
chimes
What causes the pitch of the brass instruments to change?
Brass instruments have a brassy timbre due to the size of the bore (the hole), and how much emphasis is being put in to playing the instrument in order to generate the noise quality from the instrument.
What causes them to have different frequencies on a violin?
the different tensions of the different strings of violin are responsible for different frequencies.
Which of the following could be the ratio between the lengths of the two legs of a 30-60-90 triangle A. B. C. D. E. F.?
3:3 square root 3 1: square root 3
Why do we have varying day lengths?
The tilt of the earth causes different day lengths.
What are the two lengths of a right angle triangle with a hypotenuse of 4.2?
We're pretty sure you're looking for the two "legs", not the two "lengths". The answer is: You can't tell. There are an infinite number of different right triangles with different leg-lengths that all have hypotenuses of 4.2 . The only thing you know about the two legs is that the squares of their legs add up to 17.64, but there's no way to know both individual lengths.
Is every human's backbone the same length?
No. Adults generally have the same or similar proportions, but different heights. Therefore, their backbones are different lengths, just as their arms and legs are different lengths.
Is an isoscles trapezoid a trapezoid with legs of equal length?
Yes but the parallel bases are of different lengths
How do you find both legs of a triangle with only the hypotenuse?
You can't. The hypotenuse alone isn't enough to tell you anything about the lengths of the legs. There are an infinite number of different right triangles that all have the same hypotenuse but different legs.
What causes mars and saurn to have years of different lengths?
Because it takes longer to orbit the sun.
How can you find the area to a right triangle?
It depends on what other information you have. There are different formulae depending on whether you have the lengths of two legs, one of the legs and the hypotenuse, a leg and and angle etc.
Why does a led torch have different lengths of legs?
Because LED torches support many types of batteries, such as 18650, CR123, AA, AAA, 14500, 16340, 10440, etc. The lengths of legs is around 147mm if by 18650 battery. Such as IMALENT EU06 is 147mm length.
What is the length of the hypotenuse of a right triangle with legs of lengths 6 and 8?
The length of the hypotenuse of a right triangle with legs of lengths 6 and 8 is: 10
What is a 3-sided polygon with 1 right angle and no equal sides?
2
What is a line segment that connects the legs of a trapezoid?
A trapezoid is a 4 sided quadrilateral with a pair of opposite parallel lines of different lengths.
What is the length of the hypotenuse of a right triangle with legs of lengths 5 and 12?
The length of the hypotenuse of a right triangle with legs of lengths 5 and 12 units is: 13The length of a hypotenuse of a right triangle with legs with lengths of 5 and 12 is: 13
